configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 # Don't accept a target_list environment variable.
 129 unset target_list
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 sdl=""
 151 virtfs=""
 152 vnc="yes"
 153 sparse="no"
 154 uuid=""
 155 vde=""
 156 vnc_tls=""
 157 vnc_sasl=""
 158 vnc_jpeg=""
 159 vnc_png=""
 160 xen=""
 161 xen_ctrl_version=""
 162 xen_pci_passthrough=""
 163 linux_aio=""
 164 cap_ng=""
 165 attr=""
 166 libattr=""
 167 xfs=""
 168
 169 vhost_net="no"
 170 kvm="no"
 171 gprof="no"
 172 debug_tcg="no"
 173 debug="no"
 174 strip_opt="yes"
 175 tcg_interpreter="no"
 176 bigendian="no"
 177 mingw32="no"
 178 EXESUF=""
 179 prefix="/usr/local"
 180 mandir="\${prefix}/share/man"
 181 datadir="\${prefix}/share"
 182 qemu_docdir="\${prefix}/share/doc/qemu"
 183 bindir="\${prefix}/bin"
 184 libdir="\${prefix}/lib"
 185 libexecdir="\${prefix}/libexec"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 local_statedir="\${prefix}/var"
 189 confsuffix="/qemu"
 190 slirp="yes"
 191 fmod_lib=""
 192 fmod_inc=""
 193 oss_lib=""
 194 bsd="no"
 195 linux="no"
 196 solaris="no"
 197 profiler="no"
 198 cocoa="no"
 199 softmmu="yes"
 200 linux_user="no"
 201 bsd_user="no"
 202 guest_base=""
 203 uname_release=""
 204 mixemu="no"
 205 aix="no"
 206 blobs="yes"
 207 pkgversion=""
 208 pie=""
 209 zero_malloc=""
 210 trace_backend="nop"
 211 trace_file="trace"
 212 spice=""
 213 rbd=""
 214 smartcard=""
 215 smartcard_nss=""
 216 usb_redir=""
 217 opengl=""
 218 zlib="yes"
 219 guest_agent="yes"
 220 want_tools="yes"
 221 libiscsi=""
 222 coroutine=""
 223 seccomp=""
 224 glusterfs=""
 225
 226 # parse CC options first
 227 for opt do
 228   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 229   case "$opt" in
 230   --cross-prefix=*) cross_prefix="$optarg"
 231   ;;
 232   --cc=*) CC="$optarg"
 233   ;;
 234   --source-path=*) source_path="$optarg"
 235   ;;
 236   --cpu=*) cpu="$optarg"
 237   ;;
 238   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 239   ;;
 240   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 241   ;;
 242   --enable-debug-info) debug_info="yes"
 243   ;;
 244   --disable-debug-info) debug_info="no"
 245   ;;
 246   esac
 247 done
 248 # OS specific
 249 # Using uname is really, really broken.  Once we have the right set of checks
 250 # we can eliminate its usage altogether.
 251
 252 cc="${CC-${cross_prefix}gcc}"
 253 ar="${AR-${cross_prefix}ar}"
 254 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 255 ld="${LD-${cross_prefix}ld}"
 256 libtool="${LIBTOOL-${cross_prefix}libtool}"
 257 strip="${STRIP-${cross_prefix}strip}"
 258 windres="${WINDRES-${cross_prefix}windres}"
 259 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 260 query_pkg_config() {
 261     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 262 }
 263 pkg_config=query_pkg_config
 264 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 265
 266 # default flags for all hosts
 267 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 268 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 269 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 270 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 271 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 272 if test "$debug_info" = "yes"; then
 273     CFLAGS="-g $CFLAGS"
 274     LDFLAGS="-g $LDFLAGS"
 275 fi
 276
 277 # make source path absolute
 278 source_path=`cd "$source_path"; pwd`
 279
 280 check_define() {
 281 cat > $TMPC <<EOF
 282 #if !defined($1)
 283 #error $1 not defined
 284 #endif
 285 int main(void) { return 0; }
 286 EOF
 287   compile_object
 288 }
 289
 290 if check_define __linux__ ; then
 291   targetos="Linux"
 292 elif check_define _WIN32 ; then
 293   targetos='MINGW32'
 294 elif check_define __OpenBSD__ ; then
 295   targetos='OpenBSD'
 296 elif check_define __sun__ ; then
 297   targetos='SunOS'
 298 elif check_define __HAIKU__ ; then
 299   targetos='Haiku'
 300 else
 301   targetos=`uname -s`
 302 fi
 303
 304 # Some host OSes need non-standard checks for which CPU to use.
 305 # Note that these checks are broken for cross-compilation: if you're
 306 # cross-compiling to one of these OSes then you'll need to specify
 307 # the correct CPU with the --cpu option.
 308 case $targetos in
 309 Darwin)
 310   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 311   # run 64-bit userspace code.
 312   # If the user didn't specify a CPU explicitly and the kernel says this is
 313   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 314   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 315     cpu="x86_64"
 316   fi
 317   ;;
 318 SunOS)
 319   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 320   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 321     cpu="x86_64"
 322   fi
 323 esac
 324
 325 if test ! -z "$cpu" ; then
 326   # command line argument
 327   :
 328 elif check_define __i386__ ; then
 329   cpu="i386"
 330 elif check_define __x86_64__ ; then
 331   cpu="x86_64"
 332 elif check_define __sparc__ ; then
 333   if check_define __arch64__ ; then
 334     cpu="sparc64"
 335   else
 336     cpu="sparc"
 337   fi
 338 elif check_define _ARCH_PPC ; then
 339   if check_define _ARCH_PPC64 ; then
 340     cpu="ppc64"
 341   else
 342     cpu="ppc"
 343   fi
 344 elif check_define __mips__ ; then
 345   cpu="mips"
 346 elif check_define __ia64__ ; then
 347   cpu="ia64"
 348 elif check_define __s390__ ; then
 349   if check_define __s390x__ ; then
 350     cpu="s390x"
 351   else
 352     cpu="s390"
 353   fi
 354 elif check_define __arm__ ; then
 355   cpu="arm"
 356 elif check_define __hppa__ ; then
 357   cpu="hppa"
 358 else
 359   cpu=`uname -m`
 360 fi
 361
 362 ARCH=
 363 # Normalise host CPU name and set ARCH.
 364 # Note that this case should only have supported host CPUs, not guests.
 365 case "$cpu" in
 366   ia64|ppc|ppc64|s390|s390x|sparc64)
 367     cpu="$cpu"
 368   ;;
 369   i386|i486|i586|i686|i86pc|BePC)
 370     cpu="i386"
 371   ;;
 372   x86_64|amd64)
 373     cpu="x86_64"
 374   ;;
 375   armv*b|armv*l|arm)
 376     cpu="arm"
 377   ;;
 378   hppa|parisc|parisc64)
 379     cpu="hppa"
 380   ;;
 381   mips*)
 382     cpu="mips"
 383   ;;
 384   sparc|sun4[cdmuv])
 385     cpu="sparc"
 386   ;;
 387   *)
 388     # This will result in either an error or falling back to TCI later
 389     ARCH=unknown
 390   ;;
 391 esac
 392 if test -z "$ARCH"; then
 393   ARCH="$cpu"
 394 fi
 395
 396 # OS specific
 397
 398 case $targetos in
 399 CYGWIN*)
 400   mingw32="yes"
 401   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 402   audio_possible_drivers="winwave sdl"
 403   audio_drv_list="winwave"
 404 ;;
 405 MINGW32*)
 406   mingw32="yes"
 407   audio_possible_drivers="winwave dsound sdl fmod"
 408   audio_drv_list="winwave"
 409 ;;
 410 GNU/kFreeBSD)
 411   bsd="yes"
 412   audio_drv_list="oss"
 413   audio_possible_drivers="oss sdl esd pa"
 414 ;;
 415 FreeBSD)
 416   bsd="yes"
 417   make="${MAKE-gmake}"
 418   audio_drv_list="oss"
 419   audio_possible_drivers="oss sdl esd pa"
 420   # needed for kinfo_getvmmap(3) in libutil.h
 421   LIBS="-lutil $LIBS"
 422 ;;
 423 DragonFly)
 424   bsd="yes"
 425   make="${MAKE-gmake}"
 426   audio_drv_list="oss"
 427   audio_possible_drivers="oss sdl esd pa"
 428 ;;
 429 NetBSD)
 430   bsd="yes"
 431   make="${MAKE-gmake}"
 432   audio_drv_list="oss"
 433   audio_possible_drivers="oss sdl esd"
 434   oss_lib="-lossaudio"
 435 ;;
 436 OpenBSD)
 437   bsd="yes"
 438   make="${MAKE-gmake}"
 439   audio_drv_list="oss"
 440   audio_possible_drivers="oss sdl esd"
 441   oss_lib="-lossaudio"
 442 ;;
 443 Darwin)
 444   bsd="yes"
 445   darwin="yes"
 446   if [ "$cpu" = "x86_64" ] ; then
 447     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 448     LDFLAGS="-arch x86_64 $LDFLAGS"
 449   else
 450     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 451   fi
 452   cocoa="yes"
 453   audio_drv_list="coreaudio"
 454   audio_possible_drivers="coreaudio sdl fmod"
 455   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 456   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 457   # Disable attempts to use ObjectiveC features in os/object.h since they
 458   # won't work when we're compiling with gcc as a C compiler.
 459   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 460 ;;
 461 SunOS)
 462   solaris="yes"
 463   make="${MAKE-gmake}"
 464   install="${INSTALL-ginstall}"
 465   ld="gld"
 466   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 467   needs_libsunmath="no"
 468   solarisrev=`uname -r | cut -f2 -d.`
 469   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 470     if test "$solarisrev" -le 9 ; then
 471       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 472         needs_libsunmath="yes"
 473         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 474         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 475         LIBS="-lsunmath $LIBS"
 476       else
 477         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 478         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 479         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 480         echo "Studio 11 can be downloaded from www.sun.com."
 481         exit 1
 482       fi
 483     fi
 484   fi
 485   if test -f /usr/include/sys/soundcard.h ; then
 486     audio_drv_list="oss"
 487   fi
 488   audio_possible_drivers="oss sdl"
 489 # needed for CMSG_ macros in sys/socket.h
 490   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 491 # needed for TIOCWIN* defines in termios.h
 492   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 493   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 494   solarisnetlibs="-lsocket -lnsl -lresolv"
 495   LIBS="$solarisnetlibs $LIBS"
 496   libs_qga="$solarisnetlibs $libs_qga"
 497 ;;
 498 AIX)
 499   aix="yes"
 500   make="${MAKE-gmake}"
 501 ;;
 502 Haiku)
 503   haiku="yes"
 504   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 505   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 506 ;;
 507 *)
 508   audio_drv_list="oss"
 509   audio_possible_drivers="oss alsa sdl esd pa"
 510   linux="yes"
 511   linux_user="yes"
 512   usb="linux"
 513   kvm="yes"
 514   vhost_net="yes"
 515   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 516     audio_possible_drivers="$audio_possible_drivers fmod"
 517   fi
 518 ;;
 519 esac
 520
 521 if [ "$bsd" = "yes" ] ; then
 522   if [ "$darwin" != "yes" ] ; then
 523     usb="bsd"
 524     bsd_user="yes"
 525   fi
 526 fi
 527
 528 : ${make=${MAKE-make}}
 529 : ${install=${INSTALL-install}}
 530 : ${python=${PYTHON-python}}
 531 : ${smbd=${SMBD-/usr/sbin/smbd}}
 532
 533 # Default objcc to clang if available, otherwise use CC
 534 if has clang; then
 535   objcc=clang
 536 else
 537   objcc="$cc"
 538 fi
 539
 540 if test "$mingw32" = "yes" ; then
 541   EXESUF=".exe"
 542   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 543   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 544   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 545   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 546 cat > $TMPC << EOF
 547 int main(void) { return 0; }
 548 EOF
 549   if compile_prog "" "-liberty" ; then
 550     LIBS="-liberty $LIBS"
 551   fi
 552   prefix="c:/Program Files/QEMU"
 553   mandir="\${prefix}"
 554   datadir="\${prefix}"
 555   qemu_docdir="\${prefix}"
 556   bindir="\${prefix}"
 557   sysconfdir="\${prefix}"
 558   local_statedir="\${prefix}"
 559   confsuffix=""
 560   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 561 fi
 562
 563 werror=""
 564
 565 for opt do
 566   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 567   case "$opt" in
 568   --help|-h) show_help=yes
 569   ;;
 570   --version|-V) exec cat $source_path/VERSION
 571   ;;
 572   --prefix=*) prefix="$optarg"
 573   ;;
 574   --interp-prefix=*) interp_prefix="$optarg"
 575   ;;
 576   --source-path=*)
 577   ;;
 578   --cross-prefix=*)
 579   ;;
 580   --cc=*)
 581   ;;
 582   --host-cc=*) host_cc="$optarg"
 583   ;;
 584   --objcc=*) objcc="$optarg"
 585   ;;
 586   --make=*) make="$optarg"
 587   ;;
 588   --install=*) install="$optarg"
 589   ;;
 590   --python=*) python="$optarg"
 591   ;;
 592   --smbd=*) smbd="$optarg"
 593   ;;
 594   --extra-cflags=*)
 595   ;;
 596   --extra-ldflags=*)
 597   ;;
 598   --enable-debug-info)
 599   ;;
 600   --disable-debug-info)
 601   ;;
 602   --cpu=*)
 603   ;;
 604   --target-list=*) target_list="$optarg"
 605   ;;
 606   --enable-trace-backend=*) trace_backend="$optarg"
 607   ;;
 608   --with-trace-file=*) trace_file="$optarg"
 609   ;;
 610   --enable-gprof) gprof="yes"
 611   ;;
 612   --static)
 613     static="yes"
 614     LDFLAGS="-static $LDFLAGS"
 615     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 616   ;;
 617   --mandir=*) mandir="$optarg"
 618   ;;
 619   --bindir=*) bindir="$optarg"
 620   ;;
 621   --libdir=*) libdir="$optarg"
 622   ;;
 623   --libexecdir=*) libexecdir="$optarg"
 624   ;;
 625   --includedir=*) includedir="$optarg"
 626   ;;
 627   --datadir=*) datadir="$optarg"
 628   ;;
 629   --with-confsuffix=*) confsuffix="$optarg"
 630   ;;
 631   --docdir=*) qemu_docdir="$optarg"
 632   ;;
 633   --sysconfdir=*) sysconfdir="$optarg"
 634   ;;
 635   --localstatedir=*) local_statedir="$optarg"
 636   ;;
 637   --sbindir=*|--sharedstatedir=*|\
 638   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 639   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 640     # These switches are silently ignored, for compatibility with
 641     # autoconf-generated configure scripts. This allows QEMU's
 642     # configure to be used by RPM and similar macros that set
 643     # lots of directory switches by default.
 644   ;;
 645   --disable-sdl) sdl="no"
 646   ;;
 647   --enable-sdl) sdl="yes"
 648   ;;
 649   --disable-virtfs) virtfs="no"
 650   ;;
 651   --enable-virtfs) virtfs="yes"
 652   ;;
 653   --disable-vnc) vnc="no"
 654   ;;
 655   --enable-vnc) vnc="yes"
 656   ;;
 657   --fmod-lib=*) fmod_lib="$optarg"
 658   ;;
 659   --fmod-inc=*) fmod_inc="$optarg"
 660   ;;
 661   --oss-lib=*) oss_lib="$optarg"
 662   ;;
 663   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 664   ;;
 665   --audio-drv-list=*) audio_drv_list="$optarg"
 666   ;;
 667   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 668   ;;
 669   --enable-debug-tcg) debug_tcg="yes"
 670   ;;
 671   --disable-debug-tcg) debug_tcg="no"
 672   ;;
 673   --enable-debug)
 674       # Enable debugging options that aren't excessively noisy
 675       debug_tcg="yes"
 676       debug="yes"
 677       strip_opt="no"
 678   ;;
 679   --enable-sparse) sparse="yes"
 680   ;;
 681   --disable-sparse) sparse="no"
 682   ;;
 683   --disable-strip) strip_opt="no"
 684   ;;
 685   --disable-vnc-tls) vnc_tls="no"
 686   ;;
 687   --enable-vnc-tls) vnc_tls="yes"
 688   ;;
 689   --disable-vnc-sasl) vnc_sasl="no"
 690   ;;
 691   --enable-vnc-sasl) vnc_sasl="yes"
 692   ;;
 693   --disable-vnc-jpeg) vnc_jpeg="no"
 694   ;;
 695   --enable-vnc-jpeg) vnc_jpeg="yes"
 696   ;;
 697   --disable-vnc-png) vnc_png="no"
 698   ;;
 699   --enable-vnc-png) vnc_png="yes"
 700   ;;
 701   --disable-slirp) slirp="no"
 702   ;;
 703   --disable-uuid) uuid="no"
 704   ;;
 705   --enable-uuid) uuid="yes"
 706   ;;
 707   --disable-vde) vde="no"
 708   ;;
 709   --enable-vde) vde="yes"
 710   ;;
 711   --disable-xen) xen="no"
 712   ;;
 713   --enable-xen) xen="yes"
 714   ;;
 715   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 716   ;;
 717   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 718   ;;
 719   --disable-brlapi) brlapi="no"
 720   ;;
 721   --enable-brlapi) brlapi="yes"
 722   ;;
 723   --disable-bluez) bluez="no"
 724   ;;
 725   --enable-bluez) bluez="yes"
 726   ;;
 727   --disable-kvm) kvm="no"
 728   ;;
 729   --enable-kvm) kvm="yes"
 730   ;;
 731   --disable-tcg-interpreter) tcg_interpreter="no"
 732   ;;
 733   --enable-tcg-interpreter) tcg_interpreter="yes"
 734   ;;
 735   --disable-cap-ng)  cap_ng="no"
 736   ;;
 737   --enable-cap-ng) cap_ng="yes"
 738   ;;
 739   --disable-spice) spice="no"
 740   ;;
 741   --enable-spice) spice="yes"
 742   ;;
 743   --disable-libiscsi) libiscsi="no"
 744   ;;
 745   --enable-libiscsi) libiscsi="yes"
 746   ;;
 747   --enable-profiler) profiler="yes"
 748   ;;
 749   --disable-cocoa) cocoa="no"
 750   ;;
 751   --enable-cocoa)
 752       cocoa="yes" ;
 753       sdl="no" ;
 754       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 755   ;;
 756   --disable-system) softmmu="no"
 757   ;;
 758   --enable-system) softmmu="yes"
 759   ;;
 760   --disable-user)
 761       linux_user="no" ;
 762       bsd_user="no" ;
 763   ;;
 764   --enable-user) ;;
 765   --disable-linux-user) linux_user="no"
 766   ;;
 767   --enable-linux-user) linux_user="yes"
 768   ;;
 769   --disable-bsd-user) bsd_user="no"
 770   ;;
 771   --enable-bsd-user) bsd_user="yes"
 772   ;;
 773   --enable-guest-base) guest_base="yes"
 774   ;;
 775   --disable-guest-base) guest_base="no"
 776   ;;
 777   --enable-pie) pie="yes"
 778   ;;
 779   --disable-pie) pie="no"
 780   ;;
 781   --enable-uname-release=*) uname_release="$optarg"
 782   ;;
 783   --enable-werror) werror="yes"
 784   ;;
 785   --disable-werror) werror="no"
 786   ;;
 787   --disable-curses) curses="no"
 788   ;;
 789   --enable-curses) curses="yes"
 790   ;;
 791   --disable-curl) curl="no"
 792   ;;
 793   --enable-curl) curl="yes"
 794   ;;
 795   --disable-fdt) fdt="no"
 796   ;;
 797   --enable-fdt) fdt="yes"
 798   ;;
 799   --disable-nptl) nptl="no"
 800   ;;
 801   --enable-nptl) nptl="yes"
 802   ;;
 803   --enable-mixemu) mixemu="yes"
 804   ;;
 805   --disable-linux-aio) linux_aio="no"
 806   ;;
 807   --enable-linux-aio) linux_aio="yes"
 808   ;;
 809   --disable-attr) attr="no"
 810   ;;
 811   --enable-attr) attr="yes"
 812   ;;
 813   --disable-blobs) blobs="no"
 814   ;;
 815   --with-pkgversion=*) pkgversion=" ($optarg)"
 816   ;;
 817   --with-coroutine=*) coroutine="$optarg"
 818   ;;
 819   --disable-docs) docs="no"
 820   ;;
 821   --enable-docs) docs="yes"
 822   ;;
 823   --disable-vhost-net) vhost_net="no"
 824   ;;
 825   --enable-vhost-net) vhost_net="yes"
 826   ;;
 827   --disable-opengl) opengl="no"
 828   ;;
 829   --enable-opengl) opengl="yes"
 830   ;;
 831   --disable-rbd) rbd="no"
 832   ;;
 833   --enable-rbd) rbd="yes"
 834   ;;
 835   --disable-xfsctl) xfs="no"
 836   ;;
 837   --enable-xfsctl) xfs="yes"
 838   ;;
 839   --disable-smartcard) smartcard="no"
 840   ;;
 841   --enable-smartcard) smartcard="yes"
 842   ;;
 843   --disable-smartcard-nss) smartcard_nss="no"
 844   ;;
 845   --enable-smartcard-nss) smartcard_nss="yes"
 846   ;;
 847   --disable-usb-redir) usb_redir="no"
 848   ;;
 849   --enable-usb-redir) usb_redir="yes"
 850   ;;
 851   --disable-zlib-test) zlib="no"
 852   ;;
 853   --enable-guest-agent) guest_agent="yes"
 854   ;;
 855   --disable-guest-agent) guest_agent="no"
 856   ;;
 857   --enable-tools) want_tools="yes"
 858   ;;
 859   --disable-tools) want_tools="no"
 860   ;;
 861   --enable-seccomp) seccomp="yes"
 862   ;;
 863   --disable-seccomp) seccomp="no"
 864   ;;
 865   --disable-glusterfs) glusterfs="no"
 866   ;;
 867   --enable-glusterfs) glusterfs="yes"
 868   ;;
 869   *) echo "ERROR: unknown option $opt"; show_help="yes"
 870   ;;
 871   esac
 872 done
 873
 874 host_guest_base="no"
 875 case "$cpu" in
 876     sparc)
 877            LDFLAGS="-m32 $LDFLAGS"
 878            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 879            host_guest_base="yes"
 880            ;;
 881     sparc64)
 882            LDFLAGS="-m64 $LDFLAGS"
 883            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 884            host_guest_base="yes"
 885            ;;
 886     s390)
 887            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 888            LDFLAGS="-m31 $LDFLAGS"
 889            host_guest_base="yes"
 890            ;;
 891     s390x)
 892            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 893            LDFLAGS="-m64 $LDFLAGS"
 894            host_guest_base="yes"
 895            ;;
 896     i386)
 897            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 898            LDFLAGS="-m32 $LDFLAGS"
 899            cc_i386='$(CC) -m32'
 900            host_guest_base="yes"
 901            ;;
 902     x86_64)
 903            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 904            LDFLAGS="-m64 $LDFLAGS"
 905            cc_i386='$(CC) -m32'
 906            host_guest_base="yes"
 907            ;;
 908     arm*)
 909            host_guest_base="yes"
 910            ;;
 911     ppc*)
 912            host_guest_base="yes"
 913            ;;
 914     mips*)
 915            host_guest_base="yes"
 916            ;;
 917     ia64*)
 918            host_guest_base="yes"
 919            ;;
 920     hppa*)
 921            host_guest_base="yes"
 922            ;;
 923     unicore32*)
 924            host_guest_base="yes"
 925            ;;
 926 esac
 927
 928 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 929
 930
 931 default_target_list=""
 932
 933 # these targets are portable
 934 if [ "$softmmu" = "yes" ] ; then
 935     default_target_list="\
 936 i386-softmmu \
 937 x86_64-softmmu \
 938 alpha-softmmu \
 939 arm-softmmu \
 940 cris-softmmu \
 941 lm32-softmmu \
 942 m68k-softmmu \
 943 microblaze-softmmu \
 944 microblazeel-softmmu \
 945 mips-softmmu \
 946 mipsel-softmmu \
 947 mips64-softmmu \
 948 mips64el-softmmu \
 949 or32-softmmu \
 950 ppc-softmmu \
 951 ppcemb-softmmu \
 952 ppc64-softmmu \
 953 sh4-softmmu \
 954 sh4eb-softmmu \
 955 sparc-softmmu \
 956 sparc64-softmmu \
 957 s390x-softmmu \
 958 xtensa-softmmu \
 959 xtensaeb-softmmu \
 960 unicore32-softmmu \
 961 "
 962 fi
 963 # the following are Linux specific
 964 if [ "$linux_user" = "yes" ] ; then
 965     default_target_list="${default_target_list}\
 966 i386-linux-user \
 967 x86_64-linux-user \
 968 alpha-linux-user \
 969 arm-linux-user \
 970 armeb-linux-user \
 971 cris-linux-user \
 972 m68k-linux-user \
 973 microblaze-linux-user \
 974 microblazeel-linux-user \
 975 mips-linux-user \
 976 mipsel-linux-user \
 977 or32-linux-user \
 978 ppc-linux-user \
 979 ppc64-linux-user \
 980 ppc64abi32-linux-user \
 981 sh4-linux-user \
 982 sh4eb-linux-user \
 983 sparc-linux-user \
 984 sparc64-linux-user \
 985 sparc32plus-linux-user \
 986 unicore32-linux-user \
 987 s390x-linux-user \
 988 "
 989 fi
 990 # the following are BSD specific
 991 if [ "$bsd_user" = "yes" ] ; then
 992     default_target_list="${default_target_list}\
 993 i386-bsd-user \
 994 x86_64-bsd-user \
 995 sparc-bsd-user \
 996 sparc64-bsd-user \
 997 "
 998 fi
 999
1000 if test x"$show_help" = x"yes" ; then
1001 cat << EOF
1002
1003 Usage: configure [options]
1004 Options: [defaults in brackets after descriptions]
1005
1006 EOF
1007 echo "Standard options:"
1008 echo "  --help                   print this message"
1009 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1010 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1011 echo "                           use %M for cpu name [$interp_prefix]"
1012 echo "  --target-list=LIST       set target list (default: build everything)"
1013 echo "Available targets: $default_target_list" | \
1014     fold -s -w 53 | sed -e 's/^/                           /'
1015 echo ""
1016 echo "Advanced options (experts only):"
1017 echo "  --source-path=PATH       path of source code [$source_path]"
1018 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1019 echo "  --cc=CC                  use C compiler CC [$cc]"
1020 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1021 echo "                           build time"
1022 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1023 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1024 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1025 echo "  --make=MAKE              use specified make [$make]"
1026 echo "  --install=INSTALL        use specified install [$install]"
1027 echo "  --python=PYTHON          use specified python [$python]"
1028 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1029 echo "  --static                 enable static build [$static]"
1030 echo "  --mandir=PATH            install man pages in PATH"
1031 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1032 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1033 echo "  --bindir=PATH            install binaries in PATH"
1034 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1035 echo "  --localstatedir=PATH     install local state in PATH"
1036 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1037 echo "  --enable-debug-tcg       enable TCG debugging"
1038 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1039 echo "  --enable-debug           enable common debug build options"
1040 echo "  --enable-sparse          enable sparse checker"
1041 echo "  --disable-sparse         disable sparse checker (default)"
1042 echo "  --disable-strip          disable stripping binaries"
1043 echo "  --disable-werror         disable compilation abort on warning"
1044 echo "  --disable-sdl            disable SDL"
1045 echo "  --enable-sdl             enable SDL"
1046 echo "  --disable-virtfs         disable VirtFS"
1047 echo "  --enable-virtfs          enable VirtFS"
1048 echo "  --disable-vnc            disable VNC"
1049 echo "  --enable-vnc             enable VNC"
1050 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1051 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1052 echo "  --audio-drv-list=LIST    set audio drivers list:"
1053 echo "                           Available drivers: $audio_possible_drivers"
1054 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1055 echo "                           Available cards: $audio_possible_cards"
1056 echo "  --block-drv-whitelist=L  set block driver whitelist"
1057 echo "                           (affects only QEMU, not qemu-img)"
1058 echo "  --enable-mixemu          enable mixer emulation"
1059 echo "  --disable-xen            disable xen backend driver support"
1060 echo "  --enable-xen             enable xen backend driver support"
1061 echo "  --disable-xen-pci-passthrough"
1062 echo "  --enable-xen-pci-passthrough"
1063 echo "  --disable-brlapi         disable BrlAPI"
1064 echo "  --enable-brlapi          enable BrlAPI"
1065 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1066 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1067 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1068 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1069 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1070 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1071 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1072 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1073 echo "  --disable-curses         disable curses output"
1074 echo "  --enable-curses          enable curses output"
1075 echo "  --disable-curl           disable curl connectivity"
1076 echo "  --enable-curl            enable curl connectivity"
1077 echo "  --disable-fdt            disable fdt device tree"
1078 echo "  --enable-fdt             enable fdt device tree"
1079 echo "  --disable-bluez          disable bluez stack connectivity"
1080 echo "  --enable-bluez           enable bluez stack connectivity"
1081 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1082 echo "  --disable-kvm            disable KVM acceleration support"
1083 echo "  --enable-kvm             enable KVM acceleration support"
1084 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1085 echo "  --disable-nptl           disable usermode NPTL support"
1086 echo "  --enable-nptl            enable usermode NPTL support"
1087 echo "  --enable-system          enable all system emulation targets"
1088 echo "  --disable-system         disable all system emulation targets"
1089 echo "  --enable-user            enable supported user emulation targets"
1090 echo "  --disable-user           disable all user emulation targets"
1091 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1092 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1093 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1094 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1095 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1096 echo "                           emulation targets"
1097 echo "  --disable-guest-base     disable GUEST_BASE support"
1098 echo "  --enable-pie             build Position Independent Executables"
1099 echo "  --disable-pie            do not build Position Independent Executables"
1100 echo "  --fmod-lib               path to FMOD library"
1101 echo "  --fmod-inc               path to FMOD includes"
1102 echo "  --oss-lib                path to OSS library"
1103 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1104 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1105 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1106 echo "  --disable-uuid           disable uuid support"
1107 echo "  --enable-uuid            enable uuid support"
1108 echo "  --disable-vde            disable support for vde network"
1109 echo "  --enable-vde             enable support for vde network"
1110 echo "  --disable-linux-aio      disable Linux AIO support"
1111 echo "  --enable-linux-aio       enable Linux AIO support"
1112 echo "  --disable-cap-ng         disable libcap-ng support"
1113 echo "  --enable-cap-ng          enable libcap-ng support"
1114 echo "  --disable-attr           disables attr and xattr support"
1115 echo "  --enable-attr            enable attr and xattr support"
1116 echo "  --disable-blobs          disable installing provided firmware blobs"
1117 echo "  --enable-docs            enable documentation build"
1118 echo "  --disable-docs           disable documentation build"
1119 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1120 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1121 echo "  --enable-trace-backend=B Set trace backend"
1122 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1123 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1124 echo "                           Default:trace-<pid>"
1125 echo "  --disable-spice          disable spice"
1126 echo "  --enable-spice           enable spice"
1127 echo "  --enable-rbd             enable building the rados block device (rbd)"
1128 echo "  --disable-libiscsi       disable iscsi support"
1129 echo "  --enable-libiscsi        enable iscsi support"
1130 echo "  --disable-smartcard      disable smartcard support"
1131 echo "  --enable-smartcard       enable smartcard support"
1132 echo "  --disable-smartcard-nss  disable smartcard nss support"
1133 echo "  --enable-smartcard-nss   enable smartcard nss support"
1134 echo "  --disable-usb-redir      disable usb network redirection support"
1135 echo "  --enable-usb-redir       enable usb network redirection support"
1136 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1137 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1138 echo "  --disable-seccomp        disable seccomp support"
1139 echo "  --enable-seccomp         enables seccomp support"
1140 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1141 echo "                           gthread, ucontext, sigaltstack, windows"
1142 echo "  --enable-glusterfs       enable GlusterFS backend"
1143 echo "  --disable-glusterfs      disable GlusterFS backend"
1144 echo ""
1145 echo "NOTE: The object files are built at the place where configure is launched"
1146 exit 1
1147 fi
1148
1149 # Now we have handled --enable-tcg-interpreter and know we're not just
1150 # printing the help message, bail out if the host CPU isn't supported.
1151 if test "$ARCH" = "unknown"; then
1152     if test "$tcg_interpreter" = "yes" ; then
1153         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1154         ARCH=tci
1155     else
1156         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1157         exit 1
1158     fi
1159 fi
1160
1161 # check that the C compiler works.
1162 cat > $TMPC <<EOF
1163 int main(void) { return 0; }
1164 EOF
1165
1166 if compile_object ; then
1167   : C compiler works ok
1168 else
1169     echo "ERROR: \"$cc\" either does not exist or does not work"
1170     exit 1
1171 fi
1172
1173 # Consult white-list to determine whether to enable werror
1174 # by default.  Only enable by default for git builds
1175 z_version=`cut -f3 -d. $source_path/VERSION`
1176
1177 if test -z "$werror" ; then
1178     if test "$z_version" = "50" -a \
1179         "$linux" = "yes" ; then
1180         werror="yes"
1181     else
1182         werror="no"
1183     fi
1184 fi
1185
1186 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1187 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1188 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1189 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1190 # Note that we do not add -Werror to gcc_flags here, because that would
1191 # enable it for all configure tests. If a configure test failed due
1192 # to -Werror this would just silently disable some features,
1193 # so it's too error prone.
1194 cat > $TMPC << EOF
1195 int main(void) { return 0; }
1196 EOF
1197 for flag in $gcc_flags; do
1198     if compile_prog "-Werror $flag" "" ; then
1199         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1200     fi
1201 done
1202
1203 if test "$static" = "yes" ; then
1204   if test "$pie" = "yes" ; then
1205     echo "static and pie are mutually incompatible"
1206     exit 1
1207   else
1208     pie="no"
1209   fi
1210 fi
1211
1212 if test "$pie" = ""; then
1213   case "$cpu-$targetos" in
1214     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1215       ;;
1216     *)
1217       pie="no"
1218       ;;
1219   esac
1220 fi
1221
1222 if test "$pie" != "no" ; then
1223   cat > $TMPC << EOF
1224
1225 #ifdef __linux__
1226 #  define THREAD __thread
1227 #else
1228 #  define THREAD
1229 #endif
1230
1231 static THREAD int tls_var;
1232
1233 int main(void) { return tls_var; }
1234
1235 EOF
1236   if compile_prog "-fPIE -DPIE" "-pie"; then
1237     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1238     LDFLAGS="-pie $LDFLAGS"
1239     pie="yes"
1240     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1241       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1242     fi
1243   else
1244     if test "$pie" = "yes"; then
1245       echo "PIE not available due to missing toolchain support"
1246       exit 1
1247     else
1248       echo "Disabling PIE due to missing toolchain support"
1249       pie="no"
1250     fi
1251   fi
1252 fi
1253
1254 #
1255 # Solaris specific configure tool chain decisions
1256 #
1257 if test "$solaris" = "yes" ; then
1258   if has $install; then
1259     :
1260   else
1261     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1262     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1263     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1264     exit 1
1265   fi
1266   if test "`path_of $install`" = "/usr/sbin/install" ; then
1267     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1268     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1269     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1270     exit 1
1271   fi
1272   if has ar; then
1273     :
1274   else
1275     echo "Error: No path includes ar"
1276     if test -f /usr/ccs/bin/ar ; then
1277       echo "Add /usr/ccs/bin to your path and rerun configure"
1278     fi
1279     exit 1
1280   fi
1281 fi
1282
1283 if ! has $python; then
1284   echo "Python not found. Use --python=/path/to/python"
1285   exit 1
1286 fi
1287
1288 # Note that if the Python conditional here evaluates True we will exit
1289 # with status 1 which is a shell 'false' value.
1290 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1291   echo "Cannot use '$python', Python 2.4 or later is required."
1292   echo "Note that Python 3 or later is not yet supported."
1293   echo "Use --python=/path/to/python to specify a supported Python."
1294   exit 1
1295 fi
1296
1297 if test -z "${target_list+xxx}" ; then
1298     target_list="$default_target_list"
1299 else
1300     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1301 fi
1302 # see if system emulation was really requested
1303 case " $target_list " in
1304   *"-softmmu "*) softmmu=yes
1305   ;;
1306   *) softmmu=no
1307   ;;
1308 esac
1309
1310 feature_not_found() {
1311   feature=$1
1312
1313   echo "ERROR"
1314   echo "ERROR: User requested feature $feature"
1315   echo "ERROR: configure was not able to find it"
1316   echo "ERROR"
1317   exit 1;
1318 }
1319
1320 if test -z "$cross_prefix" ; then
1321
1322 # ---
1323 # big/little endian test
1324 cat > $TMPC << EOF
1325 #include <inttypes.h>
1326 int main(int argc, char ** argv){
1327         volatile uint32_t i=0x01234567;
1328         return (*((uint8_t*)(&i))) == 0x67;
1329 }
1330 EOF
1331
1332 if compile_prog "" "" ; then
1333 $TMPE && bigendian="yes"
1334 else
1335 echo big/little test failed
1336 fi
1337
1338 else
1339
1340 # if cross compiling, cannot launch a program, so make a static guess
1341 case "$cpu" in
1342   arm)
1343     # ARM can be either way; ask the compiler which one we are
1344     if check_define __ARMEB__; then
1345       bigendian=yes
1346     fi
1347   ;;
1348   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1349     bigendian=yes
1350   ;;
1351 esac
1352
1353 fi
1354
1355 ##########################################
1356 # NPTL probe
1357
1358 if test "$nptl" != "no" ; then
1359   cat > $TMPC <<EOF
1360 #include <sched.h>
1361 #include <linux/futex.h>
1362 int main(void) {
1363 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1364 #error bork
1365 #endif
1366   return 0;
1367 }
1368 EOF
1369
1370   if compile_object ; then
1371     nptl=yes
1372   else
1373     if test "$nptl" = "yes" ; then
1374       feature_not_found "nptl"
1375     fi
1376     nptl=no
1377   fi
1378 fi
1379
1380 ##########################################
1381 # zlib check
1382
1383 if test "$zlib" != "no" ; then
1384     cat > $TMPC << EOF
1385 #include <zlib.h>
1386 int main(void) { zlibVersion(); return 0; }
1387 EOF
1388     if compile_prog "" "-lz" ; then
1389         :
1390     else
1391         echo
1392         echo "Error: zlib check failed"
1393         echo "Make sure to have the zlib libs and headers installed."
1394         echo
1395         exit 1
1396     fi
1397 fi
1398
1399 ##########################################
1400 # libseccomp check
1401
1402 if test "$seccomp" != "no" ; then
1403     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1404         LIBS=`$pkg_config --libs libseccomp`
1405         seccomp="yes"
1406     else
1407         if test "$seccomp" = "yes"; then
1408             feature_not_found "libseccomp"
1409         fi
1410         seccomp="no"
1411     fi
1412 fi
1413 ##########################################
1414 # xen probe
1415
1416 if test "$xen" != "no" ; then
1417   xen_libs="-lxenstore -lxenctrl -lxenguest"
1418
1419   # First we test whether Xen headers and libraries are available.
1420   # If no, we are done and there is no Xen support.
1421   # If yes, more tests are run to detect the Xen version.
1422
1423   # Xen (any)
1424   cat > $TMPC <<EOF
1425 #include <xenctrl.h>
1426 int main(void) {
1427   return 0;
1428 }
1429 EOF
1430   if ! compile_prog "" "$xen_libs" ; then
1431     # Xen not found
1432     if test "$xen" = "yes" ; then
1433       feature_not_found "xen"
1434     fi
1435     xen=no
1436
1437   # Xen unstable
1438   elif
1439       cat > $TMPC <<EOF &&
1440 #include <xenctrl.h>
1441 #include <xenstore.h>
1442 #include <stdint.h>
1443 #include <xen/hvm/hvm_info_table.h>
1444 #if !defined(HVM_MAX_VCPUS)
1445 # error HVM_MAX_VCPUS not defined
1446 #endif
1447 int main(void) {
1448   xc_interface *xc;
1449   xs_daemon_open();
1450   xc = xc_interface_open(0, 0, 0);
1451   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1452   xc_gnttab_open(NULL, 0);
1453   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1454   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1455   return 0;
1456 }
1457 EOF
1458       compile_prog "" "$xen_libs"
1459     then
1460     xen_ctrl_version=420
1461     xen=yes
1462
1463   elif
1464       cat > $TMPC <<EOF &&
1465 #include <xenctrl.h>
1466 #include <xs.h>
1467 #include <stdint.h>
1468 #include <xen/hvm/hvm_info_table.h>
1469 #if !defined(HVM_MAX_VCPUS)
1470 # error HVM_MAX_VCPUS not defined
1471 #endif
1472 int main(void) {
1473   xs_daemon_open();
1474   xc_interface_open(0, 0, 0);
1475   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1476   xc_gnttab_open(NULL, 0);
1477   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1478   return 0;
1479 }
1480 EOF
1481       compile_prog "" "$xen_libs"
1482     then
1483     xen_ctrl_version=410
1484     xen=yes
1485
1486   # Xen 4.0.0
1487   elif
1488       cat > $TMPC <<EOF &&
1489 #include <xenctrl.h>
1490 #include <xs.h>
1491 #include <stdint.h>
1492 #include <xen/hvm/hvm_info_table.h>
1493 #if !defined(HVM_MAX_VCPUS)
1494 # error HVM_MAX_VCPUS not defined
1495 #endif
1496 int main(void) {
1497   struct xen_add_to_physmap xatp = {
1498     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1499   };
1500   xs_daemon_open();
1501   xc_interface_open();
1502   xc_gnttab_open();
1503   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1504   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1505   return 0;
1506 }
1507 EOF
1508       compile_prog "" "$xen_libs"
1509     then
1510     xen_ctrl_version=400
1511     xen=yes
1512
1513   # Xen 3.4.0
1514   elif
1515       cat > $TMPC <<EOF &&
1516 #include <xenctrl.h>
1517 #include <xs.h>
1518 int main(void) {
1519   struct xen_add_to_physmap xatp = {
1520     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1521   };
1522   xs_daemon_open();
1523   xc_interface_open();
1524   xc_gnttab_open();
1525   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1526   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1527   return 0;
1528 }
1529 EOF
1530       compile_prog "" "$xen_libs"
1531     then
1532     xen_ctrl_version=340
1533     xen=yes
1534
1535   # Xen 3.3.0
1536   elif
1537       cat > $TMPC <<EOF &&
1538 #include <xenctrl.h>
1539 #include <xs.h>
1540 int main(void) {
1541   xs_daemon_open();
1542   xc_interface_open();
1543   xc_gnttab_open();
1544   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1545   return 0;
1546 }
1547 EOF
1548       compile_prog "" "$xen_libs"
1549     then
1550     xen_ctrl_version=330
1551     xen=yes
1552
1553   # Xen version unsupported
1554   else
1555     if test "$xen" = "yes" ; then
1556       feature_not_found "xen (unsupported version)"
1557     fi
1558     xen=no
1559   fi
1560
1561   if test "$xen" = yes; then
1562     libs_softmmu="$xen_libs $libs_softmmu"
1563   fi
1564 fi
1565
1566 if test "$xen_pci_passthrough" != "no"; then
1567   if test "$xen" = "yes" && test "$linux" = "yes" &&
1568     test "$xen_ctrl_version" -ge 340; then
1569     xen_pci_passthrough=yes
1570   else
1571     if test "$xen_pci_passthrough" = "yes"; then
1572       echo "ERROR"
1573       echo "ERROR: User requested feature Xen PCI Passthrough"
1574       echo "ERROR: but this feature require /sys from Linux"
1575       if test "$xen_ctrl_version" -lt 340; then
1576         echo "ERROR: This feature does not work with Xen 3.3"
1577       fi
1578       echo "ERROR"
1579       exit 1;
1580     fi
1581     xen_pci_passthrough=no
1582   fi
1583 fi
1584
1585 ##########################################
1586 # pkg-config probe
1587
1588 if ! has "$pkg_config_exe"; then
1589   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1590   exit 1
1591 fi
1592
1593 ##########################################
1594 # libtool probe
1595
1596 if ! has $libtool; then
1597     libtool=
1598 fi
1599
1600 ##########################################
1601 # Sparse probe
1602 if test "$sparse" != "no" ; then
1603   if has cgcc; then
1604     sparse=yes
1605   else
1606     if test "$sparse" = "yes" ; then
1607       feature_not_found "sparse"
1608     fi
1609     sparse=no
1610   fi
1611 fi
1612
1613 ##########################################
1614 # SDL probe
1615
1616 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1617 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1618 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1619   sdl_config=sdl-config
1620 fi
1621
1622 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1623   sdlconfig="$pkg_config sdl"
1624   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1625 elif has ${sdl_config}; then
1626   sdlconfig="$sdl_config"
1627   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1628 else
1629   if test "$sdl" = "yes" ; then
1630     feature_not_found "sdl"
1631   fi
1632   sdl=no
1633 fi
1634 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1635   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1636 fi
1637
1638 sdl_too_old=no
1639 if test "$sdl" != "no" ; then
1640   cat > $TMPC << EOF
1641 #include <SDL.h>
1642 #undef main /* We don't want SDL to override our main() */
1643 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1644 EOF
1645   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1646   if test "$static" = "yes" ; then
1647     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1648   else
1649     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1650   fi
1651   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1652     if test "$_sdlversion" -lt 121 ; then
1653       sdl_too_old=yes
1654     else
1655       if test "$cocoa" = "no" ; then
1656         sdl=yes
1657       fi
1658     fi
1659
1660     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1661     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1662       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1663          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1664          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1665       fi
1666       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1667         :
1668       else
1669         sdl=no
1670       fi
1671     fi # static link
1672   else # sdl not found
1673     if test "$sdl" = "yes" ; then
1674       feature_not_found "sdl"
1675     fi
1676     sdl=no
1677   fi # sdl compile test
1678 fi
1679
1680 if test "$sdl" = "yes" ; then
1681   cat > $TMPC <<EOF
1682 #include <SDL.h>
1683 #if defined(SDL_VIDEO_DRIVER_X11)
1684 #include <X11/XKBlib.h>
1685 #else
1686 #error No x11 support
1687 #endif
1688 int main(void) { return 0; }
1689 EOF
1690   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1691     sdl_libs="$sdl_libs -lX11"
1692   fi
1693   libs_softmmu="$sdl_libs $libs_softmmu"
1694 fi
1695
1696 ##########################################
1697 # VNC TLS detection
1698 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1699   cat > $TMPC <<EOF
1700 #include <gnutls/gnutls.h>
1701 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1702 EOF
1703   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1704   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1705   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1706     vnc_tls=yes
1707     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1708   else
1709     if test "$vnc_tls" = "yes" ; then
1710       feature_not_found "vnc-tls"
1711     fi
1712     vnc_tls=no
1713   fi
1714 fi
1715
1716 ##########################################
1717 # VNC SASL detection
1718 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1719   cat > $TMPC <<EOF
1720 #include <sasl/sasl.h>
1721 #include <stdio.h>
1722 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1723 EOF
1724   # Assuming Cyrus-SASL installed in /usr prefix
1725   vnc_sasl_cflags=""
1726   vnc_sasl_libs="-lsasl2"
1727   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1728     vnc_sasl=yes
1729     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1730   else
1731     if test "$vnc_sasl" = "yes" ; then
1732       feature_not_found "vnc-sasl"
1733     fi
1734     vnc_sasl=no
1735   fi
1736 fi
1737
1738 ##########################################
1739 # VNC JPEG detection
1740 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1741 cat > $TMPC <<EOF
1742 #include <stdio.h>
1743 #include <jpeglib.h>
1744 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1745 EOF
1746     vnc_jpeg_cflags=""
1747     vnc_jpeg_libs="-ljpeg"
1748   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1749     vnc_jpeg=yes
1750     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1751   else
1752     if test "$vnc_jpeg" = "yes" ; then
1753       feature_not_found "vnc-jpeg"
1754     fi
1755     vnc_jpeg=no
1756   fi
1757 fi
1758
1759 ##########################################
1760 # VNC PNG detection
1761 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1762 cat > $TMPC <<EOF
1763 //#include <stdio.h>
1764 #include <png.h>
1765 #include <stddef.h>
1766 int main(void) {
1767     png_structp png_ptr;
1768     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1769     return png_ptr != 0;
1770 }
1771 EOF
1772   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1773     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1774     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1775   else
1776     vnc_png_cflags=""
1777     vnc_png_libs="-lpng"
1778   fi
1779   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1780     vnc_png=yes
1781     libs_softmmu="$vnc_png_libs $libs_softmmu"
1782     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1783   else
1784     if test "$vnc_png" = "yes" ; then
1785       feature_not_found "vnc-png"
1786     fi
1787     vnc_png=no
1788   fi
1789 fi
1790
1791 ##########################################
1792 # fnmatch() probe, used for ACL routines
1793 fnmatch="no"
1794 cat > $TMPC << EOF
1795 #include <fnmatch.h>
1796 int main(void)
1797 {
1798     fnmatch("foo", "foo", 0);
1799     return 0;
1800 }
1801 EOF
1802 if compile_prog "" "" ; then
1803    fnmatch="yes"
1804 fi
1805
1806 ##########################################
1807 # uuid_generate() probe, used for vdi block driver
1808 if test "$uuid" != "no" ; then
1809   uuid_libs="-luuid"
1810   cat > $TMPC << EOF
1811 #include <uuid/uuid.h>
1812 int main(void)
1813 {
1814     uuid_t my_uuid;
1815     uuid_generate(my_uuid);
1816     return 0;
1817 }
1818 EOF
1819   if compile_prog "" "$uuid_libs" ; then
1820     uuid="yes"
1821     libs_softmmu="$uuid_libs $libs_softmmu"
1822     libs_tools="$uuid_libs $libs_tools"
1823   else
1824     if test "$uuid" = "yes" ; then
1825       feature_not_found "uuid"
1826     fi
1827     uuid=no
1828   fi
1829 fi
1830
1831 ##########################################
1832 # xfsctl() probe, used for raw-posix
1833 if test "$xfs" != "no" ; then
1834   cat > $TMPC << EOF
1835 #include <stddef.h>  /* NULL */
1836 #include <xfs/xfs.h>
1837 int main(void)
1838 {
1839     xfsctl(NULL, 0, 0, NULL);
1840     return 0;
1841 }
1842 EOF
1843   if compile_prog "" "" ; then
1844     xfs="yes"
1845   else
1846     if test "$xfs" = "yes" ; then
1847       feature_not_found "xfs"
1848     fi
1849     xfs=no
1850   fi
1851 fi
1852
1853 ##########################################
1854 # vde libraries probe
1855 if test "$vde" != "no" ; then
1856   vde_libs="-lvdeplug"
1857   cat > $TMPC << EOF
1858 #include <libvdeplug.h>
1859 int main(void)
1860 {
1861     struct vde_open_args a = {0, 0, 0};
1862     char s[] = "";
1863     vde_open(s, s, &a);
1864     return 0;
1865 }
1866 EOF
1867   if compile_prog "" "$vde_libs" ; then
1868     vde=yes
1869     libs_softmmu="$vde_libs $libs_softmmu"
1870     libs_tools="$vde_libs $libs_tools"
1871   else
1872     if test "$vde" = "yes" ; then
1873       feature_not_found "vde"
1874     fi
1875     vde=no
1876   fi
1877 fi
1878
1879 ##########################################
1880 # libcap-ng library probe
1881 if test "$cap_ng" != "no" ; then
1882   cap_libs="-lcap-ng"
1883   cat > $TMPC << EOF
1884 #include <cap-ng.h>
1885 int main(void)
1886 {
1887     capng_capability_to_name(CAPNG_EFFECTIVE);
1888     return 0;
1889 }
1890 EOF
1891   if compile_prog "" "$cap_libs" ; then
1892     cap_ng=yes
1893     libs_tools="$cap_libs $libs_tools"
1894   else
1895     if test "$cap_ng" = "yes" ; then
1896       feature_not_found "cap_ng"
1897     fi
1898     cap_ng=no
1899   fi
1900 fi
1901
1902 ##########################################
1903 # Sound support libraries probe
1904
1905 audio_drv_probe()
1906 {
1907     drv=$1
1908     hdr=$2
1909     lib=$3
1910     exp=$4
1911     cfl=$5
1912         cat > $TMPC << EOF
1913 #include <$hdr>
1914 int main(void) { $exp }
1915 EOF
1916     if compile_prog "$cfl" "$lib" ; then
1917         :
1918     else
1919         echo
1920         echo "Error: $drv check failed"
1921         echo "Make sure to have the $drv libs and headers installed."
1922         echo
1923         exit 1
1924     fi
1925 }
1926
1927 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1928 for drv in $audio_drv_list; do
1929     case $drv in
1930     alsa)
1931     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1932         "return snd_pcm_close((snd_pcm_t *)0);"
1933     libs_softmmu="-lasound $libs_softmmu"
1934     ;;
1935
1936     fmod)
1937     if test -z $fmod_lib || test -z $fmod_inc; then
1938         echo
1939         echo "Error: You must specify path to FMOD library and headers"
1940         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1941         echo
1942         exit 1
1943     fi
1944     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1945     libs_softmmu="$fmod_lib $libs_softmmu"
1946     ;;
1947
1948     esd)
1949     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1950     libs_softmmu="-lesd $libs_softmmu"
1951     audio_pt_int="yes"
1952     ;;
1953
1954     pa)
1955     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1956         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1957     libs_softmmu="-lpulse $libs_softmmu"
1958     audio_pt_int="yes"
1959     ;;
1960
1961     coreaudio)
1962       libs_softmmu="-framework CoreAudio $libs_softmmu"
1963     ;;
1964
1965     dsound)
1966       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1967       audio_win_int="yes"
1968     ;;
1969
1970     oss)
1971       libs_softmmu="$oss_lib $libs_softmmu"
1972     ;;
1973
1974     sdl|wav)
1975     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1976     ;;
1977
1978     winwave)
1979       libs_softmmu="-lwinmm $libs_softmmu"
1980       audio_win_int="yes"
1981     ;;
1982
1983     *)
1984     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1985         echo
1986         echo "Error: Unknown driver '$drv' selected"
1987         echo "Possible drivers are: $audio_possible_drivers"
1988         echo
1989         exit 1
1990     }
1991     ;;
1992     esac
1993 done
1994
1995 ##########################################
1996 # BrlAPI probe
1997
1998 if test "$brlapi" != "no" ; then
1999   brlapi_libs="-lbrlapi"
2000   cat > $TMPC << EOF
2001 #include <brlapi.h>
2002 #include <stddef.h>
2003 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2004 EOF
2005   if compile_prog "" "$brlapi_libs" ; then
2006     brlapi=yes
2007     libs_softmmu="$brlapi_libs $libs_softmmu"
2008   else
2009     if test "$brlapi" = "yes" ; then
2010       feature_not_found "brlapi"
2011     fi
2012     brlapi=no
2013   fi
2014 fi
2015
2016 ##########################################
2017 # curses probe
2018 if test "$mingw32" = "yes" ; then
2019     curses_list="-lpdcurses"
2020 else
2021     curses_list="-lncurses -lcurses"
2022 fi
2023
2024 if test "$curses" != "no" ; then
2025   curses_found=no
2026   cat > $TMPC << EOF
2027 #include <curses.h>
2028 int main(void) {
2029   const char *s = curses_version();
2030   resize_term(0, 0);
2031   return s != 0;
2032 }
2033 EOF
2034   for curses_lib in $curses_list; do
2035     if compile_prog "" "$curses_lib" ; then
2036       curses_found=yes
2037       libs_softmmu="$curses_lib $libs_softmmu"
2038       break
2039     fi
2040   done
2041   if test "$curses_found" = "yes" ; then
2042     curses=yes
2043   else
2044     if test "$curses" = "yes" ; then
2045       feature_not_found "curses"
2046     fi
2047     curses=no
2048   fi
2049 fi
2050
2051 ##########################################
2052 # curl probe
2053
2054 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2055   curlconfig="$pkg_config libcurl"
2056 else
2057   curlconfig=curl-config
2058 fi
2059
2060 if test "$curl" != "no" ; then
2061   cat > $TMPC << EOF
2062 #include <curl/curl.h>
2063 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2064 EOF
2065   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2066   curl_libs=`$curlconfig --libs 2>/dev/null`
2067   if compile_prog "$curl_cflags" "$curl_libs" ; then
2068     curl=yes
2069     libs_tools="$curl_libs $libs_tools"
2070     libs_softmmu="$curl_libs $libs_softmmu"
2071   else
2072     if test "$curl" = "yes" ; then
2073       feature_not_found "curl"
2074     fi
2075     curl=no
2076   fi
2077 fi # test "$curl"
2078
2079 ##########################################
2080 # bluez support probe
2081 if test "$bluez" != "no" ; then
2082   cat > $TMPC << EOF
2083 #include <bluetooth/bluetooth.h>
2084 int main(void) { return bt_error(0); }
2085 EOF
2086   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2087   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2088   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2089     bluez=yes
2090     libs_softmmu="$bluez_libs $libs_softmmu"
2091   else
2092     if test "$bluez" = "yes" ; then
2093       feature_not_found "bluez"
2094     fi
2095     bluez="no"
2096   fi
2097 fi
2098
2099 ##########################################
2100 # glib support probe
2101
2102 if test "$mingw32" = yes; then
2103     # g_poll is required in order to integrate with the glib main loop.
2104     glib_req_ver=2.20
2105 else
2106     glib_req_ver=2.12
2107 fi
2108 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2109 then
2110     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2111     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2112     LIBS="$glib_libs $LIBS"
2113     libs_qga="$glib_libs $libs_qga"
2114 else
2115     echo "glib-$glib_req_ver required to compile QEMU"
2116     exit 1
2117 fi
2118
2119 ##########################################
2120 # libcap probe
2121
2122 if test "$cap" != "no" ; then
2123   cat > $TMPC <<EOF
2124 #include <stdio.h>
2125 #include <sys/capability.h>
2126 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2127 EOF
2128   if compile_prog "" "-lcap" ; then
2129     cap=yes
2130   else
2131     cap=no
2132   fi
2133 fi
2134
2135 ##########################################
2136 # pthread probe
2137 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2138
2139 pthread=no
2140 cat > $TMPC << EOF
2141 #include <pthread.h>
2142 static void *f(void *p) { return NULL; }
2143 int main(void) {
2144   pthread_t thread;
2145   pthread_create(&thread, 0, f, 0);
2146   return 0;
2147 }
2148 EOF
2149 if compile_prog "" "" ; then
2150   pthread=yes
2151 else
2152   for pthread_lib in $PTHREADLIBS_LIST; do
2153     if compile_prog "" "$pthread_lib" ; then
2154       pthread=yes
2155       found=no
2156       for lib_entry in $LIBS; do
2157         if test "$lib_entry" = "$pthread_lib"; then
2158           found=yes
2159           break
2160         fi
2161       done
2162       if test "$found" = "no"; then
2163         LIBS="$pthread_lib $LIBS"
2164       fi
2165       break
2166     fi
2167   done
2168 fi
2169
2170 if test "$mingw32" != yes -a "$pthread" = no; then
2171   echo
2172   echo "Error: pthread check failed"
2173   echo "Make sure to have the pthread libs and headers installed."
2174   echo
2175   exit 1
2176 fi
2177
2178 ##########################################
2179 # rbd probe
2180 if test "$rbd" != "no" ; then
2181   cat > $TMPC <<EOF
2182 #include <stdio.h>
2183 #include <rbd/librbd.h>
2184 int main(void) {
2185     rados_t cluster;
2186     rados_create(&cluster, NULL);
2187     return 0;
2188 }
2189 EOF
2190   rbd_libs="-lrbd -lrados"
2191   if compile_prog "" "$rbd_libs" ; then
2192     rbd=yes
2193     libs_tools="$rbd_libs $libs_tools"
2194     libs_softmmu="$rbd_libs $libs_softmmu"
2195   else
2196     if test "$rbd" = "yes" ; then
2197       feature_not_found "rados block device"
2198     fi
2199     rbd=no
2200   fi
2201 fi
2202
2203 ##########################################
2204 # linux-aio probe
2205
2206 if test "$linux_aio" != "no" ; then
2207   cat > $TMPC <<EOF
2208 #include <libaio.h>
2209 #include <sys/eventfd.h>
2210 #include <stddef.h>
2211 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2212 EOF
2213   if compile_prog "" "-laio" ; then
2214     linux_aio=yes
2215     libs_softmmu="$libs_softmmu -laio"
2216     libs_tools="$libs_tools -laio"
2217   else
2218     if test "$linux_aio" = "yes" ; then
2219       feature_not_found "linux AIO"
2220     fi
2221     linux_aio=no
2222   fi
2223 fi
2224
2225 ##########################################
2226 # attr probe
2227
2228 if test "$attr" != "no" ; then
2229   cat > $TMPC <<EOF
2230 #include <stdio.h>
2231 #include <sys/types.h>
2232 #ifdef CONFIG_LIBATTR
2233 #include <attr/xattr.h>
2234 #else
2235 #include <sys/xattr.h>
2236 #endif
2237 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2238 EOF
2239   if compile_prog "" "" ; then
2240     attr=yes
2241   # Older distros have <attr/xattr.h>, and need -lattr:
2242   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2243     attr=yes
2244     LIBS="-lattr $LIBS"
2245     libattr=yes
2246   else
2247     if test "$attr" = "yes" ; then
2248       feature_not_found "ATTR"
2249     fi
2250     attr=no
2251   fi
2252 fi
2253
2254 ##########################################
2255 # iovec probe
2256 cat > $TMPC <<EOF
2257 #include <sys/types.h>
2258 #include <sys/uio.h>
2259 #include <unistd.h>
2260 int main(void) { return sizeof(struct iovec); }
2261 EOF
2262 iovec=no
2263 if compile_prog "" "" ; then
2264   iovec=yes
2265 fi
2266
2267 ##########################################
2268 # preadv probe
2269 cat > $TMPC <<EOF
2270 #include <sys/types.h>
2271 #include <sys/uio.h>
2272 #include <unistd.h>
2273 int main(void) { return preadv(0, 0, 0, 0); }
2274 EOF
2275 preadv=no
2276 if compile_prog "" "" ; then
2277   preadv=yes
2278 fi
2279
2280 ##########################################
2281 # fdt probe
2282 if test "$fdt" != "no" ; then
2283   fdt_libs="-lfdt"
2284   cat > $TMPC << EOF
2285 int main(void) { return 0; }
2286 EOF
2287   if compile_prog "" "$fdt_libs" ; then
2288     fdt=yes
2289   else
2290     if test "$fdt" = "yes" ; then
2291       feature_not_found "fdt"
2292     fi
2293     fdt_libs=
2294     fdt=no
2295   fi
2296 fi
2297
2298 ##########################################
2299 # opengl probe, used by milkymist-tmu2
2300 if test "$opengl" != "no" ; then
2301   opengl_libs="-lGL"
2302   cat > $TMPC << EOF
2303 #include <X11/Xlib.h>
2304 #include <GL/gl.h>
2305 #include <GL/glx.h>
2306 int main(void) { return GL_VERSION != 0; }
2307 EOF
2308   if compile_prog "" "-lGL" ; then
2309     opengl=yes
2310   else
2311     if test "$opengl" = "yes" ; then
2312       feature_not_found "opengl"
2313     fi
2314     opengl_libs=
2315     opengl=no
2316   fi
2317 fi
2318
2319 ##########################################
2320 # glusterfs probe
2321 if test "$glusterfs" != "no" ; then
2322   cat > $TMPC <<EOF
2323 #include <glusterfs/api/glfs.h>
2324 int main(void) {
2325     (void) glfs_new("volume");
2326     return 0;
2327 }
2328 EOF
2329   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2330   if compile_prog "" "$glusterfs_libs" ; then
2331     glusterfs=yes
2332     libs_tools="$glusterfs_libs $libs_tools"
2333     libs_softmmu="$glusterfs_libs $libs_softmmu"
2334   else
2335     if test "$glusterfs" = "yes" ; then
2336       feature_not_found "GlusterFS backend support"
2337     fi
2338     glusterfs=no
2339   fi
2340 fi
2341
2342 #
2343 # Check for xxxat() functions when we are building linux-user
2344 # emulator.  This is done because older glibc versions don't
2345 # have syscall stubs for these implemented.
2346 #
2347 atfile=no
2348 cat > $TMPC << EOF
2349 #define _ATFILE_SOURCE
2350 #include <sys/types.h>
2351 #include <fcntl.h>
2352 #include <unistd.h>
2353
2354 int
2355 main(void)
2356 {
2357         /* try to unlink nonexisting file */
2358         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2359 }
2360 EOF
2361 if compile_prog "" "" ; then
2362   atfile=yes
2363 fi
2364
2365 # Check for inotify functions when we are building linux-user
2366 # emulator.  This is done because older glibc versions don't
2367 # have syscall stubs for these implemented.  In that case we
2368 # don't provide them even if kernel supports them.
2369 #
2370 inotify=no
2371 cat > $TMPC << EOF
2372 #include <sys/inotify.h>
2373
2374 int
2375 main(void)
2376 {
2377         /* try to start inotify */
2378         return inotify_init();
2379 }
2380 EOF
2381 if compile_prog "" "" ; then
2382   inotify=yes
2383 fi
2384
2385 inotify1=no
2386 cat > $TMPC << EOF
2387 #include <sys/inotify.h>
2388
2389 int
2390 main(void)
2391 {
2392     /* try to start inotify */
2393     return inotify_init1(0);
2394 }
2395 EOF
2396 if compile_prog "" "" ; then
2397   inotify1=yes
2398 fi
2399
2400 # check if utimensat and futimens are supported
2401 utimens=no
2402 cat > $TMPC << EOF
2403 #define _ATFILE_SOURCE
2404 #include <stddef.h>
2405 #include <fcntl.h>
2406 #include <sys/stat.h>
2407
2408 int main(void)
2409 {
2410     utimensat(AT_FDCWD, "foo", NULL, 0);
2411     futimens(0, NULL);
2412     return 0;
2413 }
2414 EOF
2415 if compile_prog "" "" ; then
2416   utimens=yes
2417 fi
2418
2419 # check if pipe2 is there
2420 pipe2=no
2421 cat > $TMPC << EOF
2422 #include <unistd.h>
2423 #include <fcntl.h>
2424
2425 int main(void)
2426 {
2427     int pipefd[2];
2428     pipe2(pipefd, O_CLOEXEC);
2429     return 0;
2430 }
2431 EOF
2432 if compile_prog "" "" ; then
2433   pipe2=yes
2434 fi
2435
2436 # check if accept4 is there
2437 accept4=no
2438 cat > $TMPC << EOF
2439 #include <sys/socket.h>
2440 #include <stddef.h>
2441
2442 int main(void)
2443 {
2444     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2445     return 0;
2446 }
2447 EOF
2448 if compile_prog "" "" ; then
2449   accept4=yes
2450 fi
2451
2452 # check if tee/splice is there. vmsplice was added same time.
2453 splice=no
2454 cat > $TMPC << EOF
2455 #include <unistd.h>
2456 #include <fcntl.h>
2457 #include <limits.h>
2458
2459 int main(void)
2460 {
2461     int len, fd = 0;
2462     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2463     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2464     return 0;
2465 }
2466 EOF
2467 if compile_prog "" "" ; then
2468   splice=yes
2469 fi
2470
2471 ##########################################
2472 # signalfd probe
2473 signalfd="no"
2474 cat > $TMPC << EOF
2475 #include <unistd.h>
2476 #include <sys/syscall.h>
2477 #include <signal.h>
2478 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2479 EOF
2480
2481 if compile_prog "" "" ; then
2482   signalfd=yes
2483 fi
2484
2485 # check if eventfd is supported
2486 eventfd=no
2487 cat > $TMPC << EOF
2488 #include <sys/eventfd.h>
2489
2490 int main(void)
2491 {
2492     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2493 }
2494 EOF
2495 if compile_prog "" "" ; then
2496   eventfd=yes
2497 fi
2498
2499 # check for fallocate
2500 fallocate=no
2501 cat > $TMPC << EOF
2502 #include <fcntl.h>
2503
2504 int main(void)
2505 {
2506     fallocate(0, 0, 0, 0);
2507     return 0;
2508 }
2509 EOF
2510 if compile_prog "" "" ; then
2511   fallocate=yes
2512 fi
2513
2514 # check for sync_file_range
2515 sync_file_range=no
2516 cat > $TMPC << EOF
2517 #include <fcntl.h>
2518
2519 int main(void)
2520 {
2521     sync_file_range(0, 0, 0, 0);
2522     return 0;
2523 }
2524 EOF
2525 if compile_prog "" "" ; then
2526   sync_file_range=yes
2527 fi
2528
2529 # check for linux/fiemap.h and FS_IOC_FIEMAP
2530 fiemap=no
2531 cat > $TMPC << EOF
2532 #include <sys/ioctl.h>
2533 #include <linux/fs.h>
2534 #include <linux/fiemap.h>
2535
2536 int main(void)
2537 {
2538     ioctl(0, FS_IOC_FIEMAP, 0);
2539     return 0;
2540 }
2541 EOF
2542 if compile_prog "" "" ; then
2543   fiemap=yes
2544 fi
2545
2546 # check for dup3
2547 dup3=no
2548 cat > $TMPC << EOF
2549 #include <unistd.h>
2550
2551 int main(void)
2552 {
2553     dup3(0, 0, 0);
2554     return 0;
2555 }
2556 EOF
2557 if compile_prog "" "" ; then
2558   dup3=yes
2559 fi
2560
2561 # check for epoll support
2562 epoll=no
2563 cat > $TMPC << EOF
2564 #include <sys/epoll.h>
2565
2566 int main(void)
2567 {
2568     epoll_create(0);
2569     return 0;
2570 }
2571 EOF
2572 if compile_prog "" "" ; then
2573   epoll=yes
2574 fi
2575
2576 # epoll_create1 and epoll_pwait are later additions
2577 # so we must check separately for their presence
2578 epoll_create1=no
2579 cat > $TMPC << EOF
2580 #include <sys/epoll.h>
2581
2582 int main(void)
2583 {
2584     /* Note that we use epoll_create1 as a value, not as
2585      * a function being called. This is necessary so that on
2586      * old SPARC glibc versions where the function was present in
2587      * the library but not declared in the header file we will
2588      * fail the configure check. (Otherwise we will get a compiler
2589      * warning but not an error, and will proceed to fail the
2590      * qemu compile where we compile with -Werror.)
2591      */
2592     return (int)(uintptr_t)&epoll_create1;
2593 }
2594 EOF
2595 if compile_prog "" "" ; then
2596   epoll_create1=yes
2597 fi
2598
2599 epoll_pwait=no
2600 cat > $TMPC << EOF
2601 #include <sys/epoll.h>
2602
2603 int main(void)
2604 {
2605     epoll_pwait(0, 0, 0, 0, 0);
2606     return 0;
2607 }
2608 EOF
2609 if compile_prog "" "" ; then
2610   epoll_pwait=yes
2611 fi
2612
2613 # Check if tools are available to build documentation.
2614 if test "$docs" != "no" ; then
2615   if has makeinfo && has pod2man; then
2616     docs=yes
2617   else
2618     if test "$docs" = "yes" ; then
2619       feature_not_found "docs"
2620     fi
2621     docs=no
2622   fi
2623 fi
2624
2625 # Search for bswap_32 function
2626 byteswap_h=no
2627 cat > $TMPC << EOF
2628 #include <byteswap.h>
2629 int main(void) { return bswap_32(0); }
2630 EOF
2631 if compile_prog "" "" ; then
2632   byteswap_h=yes
2633 fi
2634
2635 # Search for bswap_32 function
2636 bswap_h=no
2637 cat > $TMPC << EOF
2638 #include <sys/endian.h>
2639 #include <sys/types.h>
2640 #include <machine/bswap.h>
2641 int main(void) { return bswap32(0); }
2642 EOF
2643 if compile_prog "" "" ; then
2644   bswap_h=yes
2645 fi
2646
2647 ##########################################
2648 # Do we have libiscsi
2649 # We check for iscsi_unmap_sync() to make sure we have a
2650 # recent enough version of libiscsi.
2651 if test "$libiscsi" != "no" ; then
2652   cat > $TMPC << EOF
2653 #include <stdio.h>
2654 #include <iscsi/iscsi.h>
2655 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2656 EOF
2657   if compile_prog "" "-liscsi" ; then
2658     libiscsi="yes"
2659     LIBS="$LIBS -liscsi"
2660   else
2661     if test "$libiscsi" = "yes" ; then
2662       feature_not_found "libiscsi"
2663     fi
2664     libiscsi="no"
2665   fi
2666 fi
2667
2668
2669 ##########################################
2670 # Do we need libm
2671 cat > $TMPC << EOF
2672 #include <math.h>
2673 int main(void) { return isnan(sin(0.0)); }
2674 EOF
2675 if compile_prog "" "" ; then
2676   :
2677 elif compile_prog "" "-lm" ; then
2678   LIBS="-lm $LIBS"
2679   libs_qga="-lm $libs_qga"
2680 else
2681   echo
2682   echo "Error: libm check failed"
2683   echo
2684   exit 1
2685 fi
2686
2687 ##########################################
2688 # Do we need librt
2689 # uClibc provides 2 versions of clock_gettime(), one with realtime
2690 # support and one without. This means that the clock_gettime() don't
2691 # need -lrt. We still need it for timer_create() so we check for this
2692 # function in addition.
2693 cat > $TMPC <<EOF
2694 #include <signal.h>
2695 #include <time.h>
2696 int main(void) {
2697   timer_create(CLOCK_REALTIME, NULL, NULL);
2698   return clock_gettime(CLOCK_REALTIME, NULL);
2699 }
2700 EOF
2701
2702 if compile_prog "" "" ; then
2703   :
2704 # we need pthread for static linking. use previous pthread test result
2705 elif compile_prog "" "-lrt $pthread_lib" ; then
2706   LIBS="-lrt $LIBS"
2707   libs_qga="-lrt $libs_qga"
2708 fi
2709
2710 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2711         "$aix" != "yes" -a "$haiku" != "yes" ; then
2712     libs_softmmu="-lutil $libs_softmmu"
2713 fi
2714
2715 ##########################################
2716 # spice probe
2717 if test "$spice" != "no" ; then
2718   cat > $TMPC << EOF
2719 #include <spice.h>
2720 int main(void) { spice_server_new(); return 0; }
2721 EOF
2722   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2723   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2724   if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2725      $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2726      compile_prog "$spice_cflags" "$spice_libs" ; then
2727     spice="yes"
2728     libs_softmmu="$libs_softmmu $spice_libs"
2729     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2730     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2731     spice_server_version=$($pkg_config --modversion spice-server)
2732   else
2733     if test "$spice" = "yes" ; then
2734       feature_not_found "spice"
2735     fi
2736     spice="no"
2737   fi
2738 fi
2739
2740 # check for libcacard for smartcard support
2741 if test "$smartcard" != "no" ; then
2742     smartcard="yes"
2743     smartcard_cflags=""
2744     # TODO - what's the minimal nss version we support?
2745     if test "$smartcard_nss" != "no"; then
2746       cat > $TMPC << EOF
2747 #include <pk11pub.h>
2748 int main(void) { PK11_FreeSlot(0); return 0; }
2749 EOF
2750         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2751         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2752         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2753         test_cflags="$libcacard_cflags"
2754         # The header files in nss < 3.13.3 have a bug which causes them to
2755         # emit a warning. If we're going to compile QEMU with -Werror, then
2756         # test that the headers don't have this bug. Otherwise we would pass
2757         # the configure test but fail to compile QEMU later.
2758         if test "$werror" = "yes"; then
2759             test_cflags="-Werror $test_cflags"
2760         fi
2761         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2762           compile_prog "$test_cflags" "$libcacard_libs"; then
2763             smartcard_nss="yes"
2764             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2765             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2766             libs_softmmu="$libcacard_libs $libs_softmmu"
2767         else
2768             if test "$smartcard_nss" = "yes"; then
2769                 feature_not_found "nss"
2770             fi
2771             smartcard_nss="no"
2772         fi
2773     fi
2774 fi
2775 if test "$smartcard" = "no" ; then
2776     smartcard_nss="no"
2777 fi
2778
2779 # check for usbredirparser for usb network redirection support
2780 if test "$usb_redir" != "no" ; then
2781     if $pkg_config --atleast-version=0.5 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2782         usb_redir="yes"
2783         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2784         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2785         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2786         libs_softmmu="$libs_softmmu $usb_redir_libs"
2787     else
2788         if test "$usb_redir" = "yes"; then
2789             feature_not_found "usb-redir"
2790         fi
2791         usb_redir="no"
2792     fi
2793 fi
2794
2795 ##########################################
2796
2797 ##########################################
2798 # check if we have fdatasync
2799
2800 fdatasync=no
2801 cat > $TMPC << EOF
2802 #include <unistd.h>
2803 int main(void) {
2804 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2805 return fdatasync(0);
2806 #else
2807 #error Not supported
2808 #endif
2809 }
2810 EOF
2811 if compile_prog "" "" ; then
2812     fdatasync=yes
2813 fi
2814
2815 ##########################################
2816 # check if we have madvise
2817
2818 madvise=no
2819 cat > $TMPC << EOF
2820 #include <sys/types.h>
2821 #include <sys/mman.h>
2822 #include <stddef.h>
2823 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2824 EOF
2825 if compile_prog "" "" ; then
2826     madvise=yes
2827 fi
2828
2829 ##########################################
2830 # check if we have posix_madvise
2831
2832 posix_madvise=no
2833 cat > $TMPC << EOF
2834 #include <sys/mman.h>
2835 #include <stddef.h>
2836 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2837 EOF
2838 if compile_prog "" "" ; then
2839     posix_madvise=yes
2840 fi
2841
2842 ##########################################
2843 # check if trace backend exists
2844
2845 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2846 if test "$?" -ne 0 ; then
2847   echo
2848   echo "Error: invalid trace backend"
2849   echo "Please choose a supported trace backend."
2850   echo
2851   exit 1
2852 fi
2853
2854 ##########################################
2855 # For 'ust' backend, test if ust headers are present
2856 if test "$trace_backend" = "ust"; then
2857   cat > $TMPC << EOF
2858 #include <ust/tracepoint.h>
2859 #include <ust/marker.h>
2860 int main(void) { return 0; }
2861 EOF
2862   if compile_prog "" "" ; then
2863     LIBS="-lust -lurcu-bp $LIBS"
2864     libs_qga="-lust -lurcu-bp $libs_qga"
2865   else
2866     echo
2867     echo "Error: Trace backend 'ust' missing libust header files"
2868     echo
2869     exit 1
2870   fi
2871 fi
2872
2873 ##########################################
2874 # For 'dtrace' backend, test if 'dtrace' command is present
2875 if test "$trace_backend" = "dtrace"; then
2876   if ! has 'dtrace' ; then
2877     echo
2878     echo "Error: dtrace command is not found in PATH $PATH"
2879     echo
2880     exit 1
2881   fi
2882   trace_backend_stap="no"
2883   if has 'stap' ; then
2884     trace_backend_stap="yes"
2885   fi
2886 fi
2887
2888 ##########################################
2889 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2890 # use i686 as default anyway, but for those that don't, an explicit
2891 # specification is necessary
2892 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2893   cat > $TMPC << EOF
2894 static int sfaa(int *ptr)
2895 {
2896   return __sync_fetch_and_and(ptr, 0);
2897 }
2898
2899 int main(int argc, char **argv)
2900 {
2901   int val = 42;
2902   sfaa(&val);
2903   return val;
2904 }
2905 EOF
2906   if ! compile_prog "" "" ; then
2907     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2908   fi
2909 fi
2910
2911 ##########################################
2912 # check and set a backend for coroutine
2913
2914 # default is ucontext, but always fallback to gthread
2915 # windows autodetected by make
2916 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2917   if test "$darwin" != "yes"; then
2918     cat > $TMPC << EOF
2919 #include <ucontext.h>
2920 #ifdef __stub_makecontext
2921 #error Ignoring glibc stub makecontext which will always fail
2922 #endif
2923 int main(void) { makecontext(0, 0, 0); return 0; }
2924 EOF
2925     if compile_prog "" "" ; then
2926         coroutine_backend=ucontext
2927     else
2928         coroutine_backend=gthread
2929     fi
2930   else
2931     echo "Silently falling back into gthread backend under darwin"
2932   fi
2933 elif test "$coroutine" = "gthread" ; then
2934   coroutine_backend=gthread
2935 elif test "$coroutine" = "windows" ; then
2936   coroutine_backend=windows
2937 elif test "$coroutine" = "sigaltstack" ; then
2938   coroutine_backend=sigaltstack
2939 else
2940   echo
2941   echo "Error: unknown coroutine backend $coroutine"
2942   echo
2943   exit 1
2944 fi
2945
2946 ##########################################
2947 # check if we have open_by_handle_at
2948
2949 open_by_handle_at=no
2950 cat > $TMPC << EOF
2951 #include <fcntl.h>
2952 #if !defined(AT_EMPTY_PATH)
2953 # error missing definition
2954 #else
2955 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2956 #endif
2957 EOF
2958 if compile_prog "" "" ; then
2959     open_by_handle_at=yes
2960 fi
2961
2962 ########################################
2963 # check if we have linux/magic.h
2964
2965 linux_magic_h=no
2966 cat > $TMPC << EOF
2967 #include <linux/magic.h>
2968 int main(void) {
2969   return 0;
2970 }
2971 EOF
2972 if compile_prog "" "" ; then
2973     linux_magic_h=yes
2974 fi
2975
2976 ########################################
2977 # check whether we can disable the -Wunused-but-set-variable
2978 # option with a pragma (this is needed to silence a warning in
2979 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2980 # This test has to be compiled with -Werror as otherwise an
2981 # unknown pragma is only a warning.
2982 pragma_disable_unused_but_set=no
2983 cat > $TMPC << EOF
2984 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2985 int main(void) {
2986     return 0;
2987 }
2988 EOF
2989 if compile_prog "-Werror" "" ; then
2990     pragma_disable_unused_but_set=yes
2991 fi
2992
2993 ########################################
2994 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2995
2996 valgrind_h=no
2997 cat > $TMPC << EOF
2998 #include <valgrind/valgrind.h>
2999 #include <valgrind/memcheck.h>
3000 int main(void) {
3001   return 0;
3002 }
3003 EOF
3004 if compile_prog "" "" ; then
3005     valgrind_h=yes
3006 fi
3007
3008 ########################################
3009 # check if environ is declared
3010
3011 has_environ=no
3012 cat > $TMPC << EOF
3013 #include <unistd.h>
3014 int main(void) {
3015     environ = 0;
3016     return 0;
3017 }
3018 EOF
3019 if compile_prog "" "" ; then
3020     has_environ=yes
3021 fi
3022
3023 ##########################################
3024 # End of CC checks
3025 # After here, no more $cc or $ld runs
3026
3027 if test "$debug" = "no" ; then
3028   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3029 fi
3030
3031 # Disable zero malloc errors for official releases unless explicitly told to
3032 # enable/disable
3033 if test -z "$zero_malloc" ; then
3034     if test "$z_version" = "50" ; then
3035         zero_malloc="no"
3036     else
3037         zero_malloc="yes"
3038     fi
3039 fi
3040
3041 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3042 if test "$werror" = "yes"; then
3043     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3044 fi
3045
3046 if test "$solaris" = "no" ; then
3047     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3048         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3049     fi
3050 fi
3051
3052 # test if pod2man has --utf8 option
3053 if pod2man --help | grep -q utf8; then
3054     POD2MAN="pod2man --utf8"
3055 else
3056     POD2MAN="pod2man"
3057 fi
3058
3059 # Use ASLR, no-SEH and DEP if available
3060 if test "$mingw32" = "yes" ; then
3061     for flag in --dynamicbase --no-seh --nxcompat; do
3062         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3063             LDFLAGS="-Wl,$flag $LDFLAGS"
3064         fi
3065     done
3066 fi
3067
3068 qemu_confdir=$sysconfdir$confsuffix
3069 qemu_datadir=$datadir$confsuffix
3070
3071 tools=""
3072 if test "$want_tools" = "yes" ; then
3073   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3074   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3075     tools="qemu-nbd\$(EXESUF) $tools"
3076   fi
3077 fi
3078 if test "$softmmu" = yes ; then
3079   if test "$virtfs" != no ; then
3080     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3081       virtfs=yes
3082       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3083     else
3084       if test "$virtfs" = yes; then
3085         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3086         exit 1
3087       fi
3088       virtfs=no
3089     fi
3090   fi
3091   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3092     if [ "$guest_agent" = "yes" ]; then
3093       tools="qemu-ga\$(EXESUF) $tools"
3094     fi
3095   fi
3096   if test "$smartcard_nss" = "yes" ; then
3097     tools="vscclient\$(EXESUF) $tools"
3098   fi
3099 fi
3100
3101 # Mac OS X ships with a broken assembler
3102 roms=
3103 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3104         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3105         "$softmmu" = yes ; then
3106   roms="optionrom"
3107 fi
3108 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3109   roms="$roms spapr-rtas"
3110 fi
3111
3112 echo "Install prefix    $prefix"
3113 echo "BIOS directory    `eval echo $qemu_datadir`"
3114 echo "binary directory  `eval echo $bindir`"
3115 echo "library directory `eval echo $libdir`"
3116 echo "libexec directory `eval echo $libexecdir`"
3117 echo "include directory `eval echo $includedir`"
3118 echo "config directory  `eval echo $sysconfdir`"
3119 echo "local state directory   `eval echo $local_statedir`"
3120 if test "$mingw32" = "no" ; then
3121 echo "Manual directory  `eval echo $mandir`"
3122 echo "ELF interp prefix $interp_prefix"
3123 fi
3124 echo "Source path       $source_path"
3125 echo "C compiler        $cc"
3126 echo "Host C compiler   $host_cc"
3127 echo "Objective-C compiler $objcc"
3128 echo "CFLAGS            $CFLAGS"
3129 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3130 echo "LDFLAGS           $LDFLAGS"
3131 echo "make              $make"
3132 echo "install           $install"
3133 echo "python            $python"
3134 if test "$slirp" = "yes" ; then
3135     echo "smbd              $smbd"
3136 fi
3137 echo "host CPU          $cpu"
3138 echo "host big endian   $bigendian"
3139 echo "target list       $target_list"
3140 echo "tcg debug enabled $debug_tcg"
3141 echo "gprof enabled     $gprof"
3142 echo "sparse enabled    $sparse"
3143 echo "strip binaries    $strip_opt"
3144 echo "profiler          $profiler"
3145 echo "static build      $static"
3146 echo "-Werror enabled   $werror"
3147 if test "$darwin" = "yes" ; then
3148     echo "Cocoa support     $cocoa"
3149 fi
3150 echo "SDL support       $sdl"
3151 echo "curses support    $curses"
3152 echo "curl support      $curl"
3153 echo "mingw32 support   $mingw32"
3154 echo "Audio drivers     $audio_drv_list"
3155 echo "Extra audio cards $audio_card_list"
3156 echo "Block whitelist   $block_drv_whitelist"
3157 echo "Mixer emulation   $mixemu"
3158 echo "VirtFS support    $virtfs"
3159 echo "VNC support       $vnc"
3160 if test "$vnc" = "yes" ; then
3161     echo "VNC TLS support   $vnc_tls"
3162     echo "VNC SASL support  $vnc_sasl"
3163     echo "VNC JPEG support  $vnc_jpeg"
3164     echo "VNC PNG support   $vnc_png"
3165 fi
3166 if test -n "$sparc_cpu"; then
3167     echo "Target Sparc Arch $sparc_cpu"
3168 fi
3169 echo "xen support       $xen"
3170 echo "brlapi support    $brlapi"
3171 echo "bluez  support    $bluez"
3172 echo "Documentation     $docs"
3173 [ ! -z "$uname_release" ] && \
3174 echo "uname -r          $uname_release"
3175 echo "NPTL support      $nptl"
3176 echo "GUEST_BASE        $guest_base"
3177 echo "PIE               $pie"
3178 echo "vde support       $vde"
3179 echo "Linux AIO support $linux_aio"
3180 echo "ATTR/XATTR support $attr"
3181 echo "Install blobs     $blobs"
3182 echo "KVM support       $kvm"
3183 echo "TCG interpreter   $tcg_interpreter"
3184 echo "fdt support       $fdt"
3185 echo "preadv support    $preadv"
3186 echo "fdatasync         $fdatasync"
3187 echo "madvise           $madvise"
3188 echo "posix_madvise     $posix_madvise"
3189 echo "uuid support      $uuid"
3190 echo "libcap-ng support $cap_ng"
3191 echo "vhost-net support $vhost_net"
3192 echo "Trace backend     $trace_backend"
3193 echo "Trace output file $trace_file-<pid>"
3194 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3195 echo "rbd support       $rbd"
3196 echo "xfsctl support    $xfs"
3197 echo "nss used          $smartcard_nss"
3198 echo "usb net redir     $usb_redir"
3199 echo "OpenGL support    $opengl"
3200 echo "libiscsi support  $libiscsi"
3201 echo "build guest agent $guest_agent"
3202 echo "seccomp support   $seccomp"
3203 echo "coroutine backend $coroutine_backend"
3204 echo "GlusterFS support $glusterfs"
3205
3206 if test "$sdl_too_old" = "yes"; then
3207 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3208 fi
3209
3210 config_host_mak="config-host.mak"
3211 config_host_ld="config-host.ld"
3212
3213 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3214 printf "# Configured with:" >> $config_host_mak
3215 printf " '%s'" "$0" "$@" >> $config_host_mak
3216 echo >> $config_host_mak
3217
3218 echo all: >> $config_host_mak
3219 echo "prefix=$prefix" >> $config_host_mak
3220 echo "bindir=$bindir" >> $config_host_mak
3221 echo "libdir=$libdir" >> $config_host_mak
3222 echo "libexecdir=$libexecdir" >> $config_host_mak
3223 echo "includedir=$includedir" >> $config_host_mak
3224 echo "mandir=$mandir" >> $config_host_mak
3225 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3226 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3227 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3228 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3229 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3230 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3231
3232 echo "ARCH=$ARCH" >> $config_host_mak
3233 if test "$debug_tcg" = "yes" ; then
3234   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3235 fi
3236 if test "$debug" = "yes" ; then
3237   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3238 fi
3239 if test "$strip_opt" = "yes" ; then
3240   echo "STRIP=${strip}" >> $config_host_mak
3241 fi
3242 if test "$bigendian" = "yes" ; then
3243   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3244 fi
3245 if test "$mingw32" = "yes" ; then
3246   echo "CONFIG_WIN32=y" >> $config_host_mak
3247   rc_version=`cat $source_path/VERSION`
3248   version_major=${rc_version%%.*}
3249   rc_version=${rc_version#*.}
3250   version_minor=${rc_version%%.*}
3251   rc_version=${rc_version#*.}
3252   version_subminor=${rc_version%%.*}
3253   version_micro=0
3254   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3255   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3256 else
3257   echo "CONFIG_POSIX=y" >> $config_host_mak
3258 fi
3259
3260 if test "$linux" = "yes" ; then
3261   echo "CONFIG_LINUX=y" >> $config_host_mak
3262 fi
3263
3264 if test "$darwin" = "yes" ; then
3265   echo "CONFIG_DARWIN=y" >> $config_host_mak
3266 fi
3267
3268 if test "$aix" = "yes" ; then
3269   echo "CONFIG_AIX=y" >> $config_host_mak
3270 fi
3271
3272 if test "$solaris" = "yes" ; then
3273   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3274   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3275   if test "$needs_libsunmath" = "yes" ; then
3276     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3277   fi
3278 fi
3279 if test "$haiku" = "yes" ; then
3280   echo "CONFIG_HAIKU=y" >> $config_host_mak
3281 fi
3282 if test "$static" = "yes" ; then
3283   echo "CONFIG_STATIC=y" >> $config_host_mak
3284 fi
3285 if test "$profiler" = "yes" ; then
3286   echo "CONFIG_PROFILER=y" >> $config_host_mak
3287 fi
3288 if test "$slirp" = "yes" ; then
3289   echo "CONFIG_SLIRP=y" >> $config_host_mak
3290   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3291   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3292 fi
3293 if test "$vde" = "yes" ; then
3294   echo "CONFIG_VDE=y" >> $config_host_mak
3295 fi
3296 if test "$cap_ng" = "yes" ; then
3297   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3298 fi
3299 for card in $audio_card_list; do
3300     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3301     echo "$def=y" >> $config_host_mak
3302 done
3303 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3304 for drv in $audio_drv_list; do
3305     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3306     echo "$def=y" >> $config_host_mak
3307     if test "$drv" = "fmod"; then
3308         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3309     fi
3310 done
3311 if test "$audio_pt_int" = "yes" ; then
3312   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3313 fi
3314 if test "$audio_win_int" = "yes" ; then
3315   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3316 fi
3317 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3318 if test "$mixemu" = "yes" ; then
3319   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3320 fi
3321 if test "$vnc" = "yes" ; then
3322   echo "CONFIG_VNC=y" >> $config_host_mak
3323 fi
3324 if test "$vnc_tls" = "yes" ; then
3325   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3326   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3327 fi
3328 if test "$vnc_sasl" = "yes" ; then
3329   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3330   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3331 fi
3332 if test "$vnc_jpeg" = "yes" ; then
3333   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3334   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3335 fi
3336 if test "$vnc_png" = "yes" ; then
3337   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3338   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3339 fi
3340 if test "$fnmatch" = "yes" ; then
3341   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3342 fi
3343 if test "$uuid" = "yes" ; then
3344   echo "CONFIG_UUID=y" >> $config_host_mak
3345 fi
3346 if test "$xfs" = "yes" ; then
3347   echo "CONFIG_XFS=y" >> $config_host_mak
3348 fi
3349 qemu_version=`head $source_path/VERSION`
3350 echo "VERSION=$qemu_version" >>$config_host_mak
3351 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3352 echo "SRC_PATH=$source_path" >> $config_host_mak
3353 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3354 if [ "$docs" = "yes" ] ; then
3355   echo "BUILD_DOCS=yes" >> $config_host_mak
3356 fi
3357 if test "$sdl" = "yes" ; then
3358   echo "CONFIG_SDL=y" >> $config_host_mak
3359   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3360 fi
3361 if test "$cocoa" = "yes" ; then
3362   echo "CONFIG_COCOA=y" >> $config_host_mak
3363 fi
3364 if test "$curses" = "yes" ; then
3365   echo "CONFIG_CURSES=y" >> $config_host_mak
3366 fi
3367 if test "$atfile" = "yes" ; then
3368   echo "CONFIG_ATFILE=y" >> $config_host_mak
3369 fi
3370 if test "$utimens" = "yes" ; then
3371   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3372 fi
3373 if test "$pipe2" = "yes" ; then
3374   echo "CONFIG_PIPE2=y" >> $config_host_mak
3375 fi
3376 if test "$accept4" = "yes" ; then
3377   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3378 fi
3379 if test "$splice" = "yes" ; then
3380   echo "CONFIG_SPLICE=y" >> $config_host_mak
3381 fi
3382 if test "$eventfd" = "yes" ; then
3383   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3384 fi
3385 if test "$fallocate" = "yes" ; then
3386   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3387 fi
3388 if test "$sync_file_range" = "yes" ; then
3389   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3390 fi
3391 if test "$fiemap" = "yes" ; then
3392   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3393 fi
3394 if test "$dup3" = "yes" ; then
3395   echo "CONFIG_DUP3=y" >> $config_host_mak
3396 fi
3397 if test "$epoll" = "yes" ; then
3398   echo "CONFIG_EPOLL=y" >> $config_host_mak
3399 fi
3400 if test "$epoll_create1" = "yes" ; then
3401   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3402 fi
3403 if test "$epoll_pwait" = "yes" ; then
3404   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3405 fi
3406 if test "$inotify" = "yes" ; then
3407   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3408 fi
3409 if test "$inotify1" = "yes" ; then
3410   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3411 fi
3412 if test "$byteswap_h" = "yes" ; then
3413   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3414 fi
3415 if test "$bswap_h" = "yes" ; then
3416   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3417 fi
3418 if test "$curl" = "yes" ; then
3419   echo "CONFIG_CURL=y" >> $config_host_mak
3420   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3421 fi
3422 if test "$brlapi" = "yes" ; then
3423   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3424 fi
3425 if test "$bluez" = "yes" ; then
3426   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3427   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3428 fi
3429 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3430 if test "$xen" = "yes" ; then
3431   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3432   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3433 fi
3434 if test "$linux_aio" = "yes" ; then
3435   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3436 fi
3437 if test "$attr" = "yes" ; then
3438   echo "CONFIG_ATTR=y" >> $config_host_mak
3439 fi
3440 if test "$libattr" = "yes" ; then
3441   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3442 fi
3443 if test "$virtfs" = "yes" ; then
3444   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3445 fi
3446 if test "$blobs" = "yes" ; then
3447   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3448 fi
3449 if test "$iovec" = "yes" ; then
3450   echo "CONFIG_IOVEC=y" >> $config_host_mak
3451 fi
3452 if test "$preadv" = "yes" ; then
3453   echo "CONFIG_PREADV=y" >> $config_host_mak
3454 fi
3455 if test "$fdt" = "yes" ; then
3456   echo "CONFIG_FDT=y" >> $config_host_mak
3457 fi
3458 if test "$signalfd" = "yes" ; then
3459   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3460 fi
3461 if test "$tcg_interpreter" = "yes" ; then
3462   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3463 fi
3464 if test "$fdatasync" = "yes" ; then
3465   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3466 fi
3467 if test "$madvise" = "yes" ; then
3468   echo "CONFIG_MADVISE=y" >> $config_host_mak
3469 fi
3470 if test "$posix_madvise" = "yes" ; then
3471   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3472 fi
3473
3474 if test "$spice" = "yes" ; then
3475   echo "CONFIG_SPICE=y" >> $config_host_mak
3476 fi
3477
3478 if test "$smartcard" = "yes" ; then
3479   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3480 fi
3481
3482 if test "$smartcard_nss" = "yes" ; then
3483   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3484   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3485   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3486 fi
3487
3488 if test "$usb_redir" = "yes" ; then
3489   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3490 fi
3491
3492 if test "$opengl" = "yes" ; then
3493   echo "CONFIG_OPENGL=y" >> $config_host_mak
3494 fi
3495
3496 if test "$libiscsi" = "yes" ; then
3497   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3498 fi
3499
3500 if test "$seccomp" = "yes"; then
3501   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3502 fi
3503
3504 # XXX: suppress that
3505 if [ "$bsd" = "yes" ] ; then
3506   echo "CONFIG_BSD=y" >> $config_host_mak
3507 fi
3508
3509 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3510
3511 if test "$zero_malloc" = "yes" ; then
3512   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3513 fi
3514 if test "$rbd" = "yes" ; then
3515   echo "CONFIG_RBD=y" >> $config_host_mak
3516 fi
3517
3518 if test "$coroutine_backend" = "ucontext" ; then
3519   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3520 elif test "$coroutine_backend" = "sigaltstack" ; then
3521   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3522 fi
3523
3524 if test "$open_by_handle_at" = "yes" ; then
3525   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3526 fi
3527
3528 if test "$linux_magic_h" = "yes" ; then
3529   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3530 fi
3531
3532 if test "$pragma_disable_unused_but_set" = "yes" ; then
3533   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3534 fi
3535
3536 if test "$valgrind_h" = "yes" ; then
3537   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3538 fi
3539
3540 if test "$has_environ" = "yes" ; then
3541   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3542 fi
3543
3544 if test "$glusterfs" = "yes" ; then
3545   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3546 fi
3547
3548 # USB host support
3549 case "$usb" in
3550 linux)
3551   echo "HOST_USB=linux" >> $config_host_mak
3552 ;;
3553 bsd)
3554   echo "HOST_USB=bsd" >> $config_host_mak
3555 ;;
3556 *)
3557   echo "HOST_USB=stub" >> $config_host_mak
3558 ;;
3559 esac
3560
3561 # use default implementation for tracing backend-specific routines
3562 trace_default=yes
3563 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3564 if test "$trace_backend" = "nop"; then
3565   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3566 fi
3567 if test "$trace_backend" = "simple"; then
3568   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3569   trace_default=no
3570   # Set the appropriate trace file.
3571   trace_file="\"$trace_file-\" FMT_pid"
3572 fi
3573 if test "$trace_backend" = "stderr"; then
3574   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3575   trace_default=no
3576 fi
3577 if test "$trace_backend" = "ust"; then
3578   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3579 fi
3580 if test "$trace_backend" = "dtrace"; then
3581   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3582   if test "$trace_backend_stap" = "yes" ; then
3583     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3584   fi
3585 fi
3586 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3587 if test "$trace_default" = "yes"; then
3588   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3589 fi
3590
3591 echo "TOOLS=$tools" >> $config_host_mak
3592 echo "ROMS=$roms" >> $config_host_mak
3593 echo "MAKE=$make" >> $config_host_mak
3594 echo "INSTALL=$install" >> $config_host_mak
3595 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3596 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3597 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3598 echo "PYTHON=$python" >> $config_host_mak
3599 echo "CC=$cc" >> $config_host_mak
3600 echo "CC_I386=$cc_i386" >> $config_host_mak
3601 echo "HOST_CC=$host_cc" >> $config_host_mak
3602 echo "OBJCC=$objcc" >> $config_host_mak
3603 echo "AR=$ar" >> $config_host_mak
3604 echo "OBJCOPY=$objcopy" >> $config_host_mak
3605 echo "LD=$ld" >> $config_host_mak
3606 echo "WINDRES=$windres" >> $config_host_mak
3607 echo "LIBTOOL=$libtool" >> $config_host_mak
3608 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3609 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3610 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3611 if test "$sparse" = "yes" ; then
3612   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3613   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3614   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3615 fi
3616 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3617 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3618 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3619 echo "LIBS+=$LIBS" >> $config_host_mak
3620 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3621 echo "EXESUF=$EXESUF" >> $config_host_mak
3622 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3623 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3624
3625 # generate list of library paths for linker script
3626
3627 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3628
3629 if test -f ${config_host_ld}~ ; then
3630   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3631     mv ${config_host_ld}~ $config_host_ld
3632   else
3633     rm ${config_host_ld}~
3634   fi
3635 fi
3636
3637 for d in libdis libdis-user; do
3638     symlink "$source_path/Makefile.dis" "$d/Makefile"
3639     echo > $d/config.mak
3640 done
3641
3642 # use included Linux headers
3643 if test "$linux" = "yes" ; then
3644   mkdir -p linux-headers
3645   case "$cpu" in
3646   i386|x86_64)
3647     linux_arch=x86
3648     ;;
3649   ppcemb|ppc|ppc64)
3650     linux_arch=powerpc
3651     ;;
3652   s390x)
3653     linux_arch=s390
3654     ;;
3655   *)
3656     # For most CPUs the kernel architecture name and QEMU CPU name match.
3657     linux_arch="$cpu"
3658     ;;
3659   esac
3660     # For non-KVM architectures we will not have asm headers
3661     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3662       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3663     fi
3664 fi
3665
3666 for target in $target_list; do
3667 target_dir="$target"
3668 config_target_mak=$target_dir/config-target.mak
3669 target_arch2=`echo $target | cut -d '-' -f 1`
3670 target_bigendian="no"
3671
3672 case "$target_arch2" in
3673   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3674   target_bigendian=yes
3675   ;;
3676 esac
3677 target_softmmu="no"
3678 target_user_only="no"
3679 target_linux_user="no"
3680 target_bsd_user="no"
3681 case "$target" in
3682   ${target_arch2}-softmmu)
3683     target_softmmu="yes"
3684     ;;
3685   ${target_arch2}-linux-user)
3686     if test "$linux" != "yes" ; then
3687       echo "ERROR: Target '$target' is only available on a Linux host"
3688       exit 1
3689     fi
3690     target_user_only="yes"
3691     target_linux_user="yes"
3692     ;;
3693   ${target_arch2}-bsd-user)
3694     if test "$bsd" != "yes" ; then
3695       echo "ERROR: Target '$target' is only available on a BSD host"
3696       exit 1
3697     fi
3698     target_user_only="yes"
3699     target_bsd_user="yes"
3700     ;;
3701   *)
3702     echo "ERROR: Target '$target' not recognised"
3703     exit 1
3704     ;;
3705 esac
3706
3707 mkdir -p $target_dir
3708 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3709
3710 bflt="no"
3711 target_nptl="no"
3712 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3713 gdb_xml_files=""
3714 target_short_alignment=2
3715 target_int_alignment=4
3716 target_long_alignment=4
3717 target_llong_alignment=8
3718 target_libs_softmmu=
3719
3720 TARGET_ARCH="$target_arch2"
3721 TARGET_BASE_ARCH=""
3722 TARGET_ABI_DIR=""
3723
3724 case "$target_arch2" in
3725   i386)
3726   ;;
3727   x86_64)
3728     TARGET_BASE_ARCH=i386
3729     target_long_alignment=8
3730   ;;
3731   alpha)
3732     target_long_alignment=8
3733     target_nptl="yes"
3734   ;;
3735   arm|armeb)
3736     TARGET_ARCH=arm
3737     bflt="yes"
3738     target_nptl="yes"
3739     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3740     target_llong_alignment=4
3741     target_libs_softmmu="$fdt_libs"
3742   ;;
3743   cris)
3744     target_nptl="yes"
3745   ;;
3746   lm32)
3747     target_libs_softmmu="$opengl_libs"
3748   ;;
3749   m68k)
3750     bflt="yes"
3751     gdb_xml_files="cf-core.xml cf-fp.xml"
3752     target_int_alignment=2
3753     target_long_alignment=2
3754     target_llong_alignment=2
3755   ;;
3756   microblaze|microblazeel)
3757     TARGET_ARCH=microblaze
3758     bflt="yes"
3759     target_nptl="yes"
3760     target_libs_softmmu="$fdt_libs"
3761   ;;
3762   mips|mipsel)
3763     TARGET_ARCH=mips
3764     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3765     target_nptl="yes"
3766   ;;
3767   mipsn32|mipsn32el)
3768     TARGET_ARCH=mipsn32
3769     TARGET_BASE_ARCH=mips
3770     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3771   ;;
3772   mips64|mips64el)
3773     TARGET_ARCH=mips64
3774     TARGET_BASE_ARCH=mips
3775     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3776     target_long_alignment=8
3777   ;;
3778   or32)
3779     TARGET_ARCH=openrisc
3780     TARGET_BASE_ARCH=openrisc
3781   ;;
3782   ppc)
3783     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3784     target_nptl="yes"
3785     target_libs_softmmu="$fdt_libs"
3786   ;;
3787   ppcemb)
3788     TARGET_BASE_ARCH=ppc
3789     TARGET_ABI_DIR=ppc
3790     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3791     target_nptl="yes"
3792     target_libs_softmmu="$fdt_libs"
3793   ;;
3794   ppc64)
3795     TARGET_BASE_ARCH=ppc
3796     TARGET_ABI_DIR=ppc
3797     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3798     target_long_alignment=8
3799     target_libs_softmmu="$fdt_libs"
3800   ;;
3801   ppc64abi32)
3802     TARGET_ARCH=ppc64
3803     TARGET_BASE_ARCH=ppc
3804     TARGET_ABI_DIR=ppc
3805     echo "TARGET_ABI32=y" >> $config_target_mak
3806     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3807     target_libs_softmmu="$fdt_libs"
3808   ;;
3809   sh4|sh4eb)
3810     TARGET_ARCH=sh4
3811     bflt="yes"
3812     target_nptl="yes"
3813   ;;
3814   sparc)
3815   ;;
3816   sparc64)
3817     TARGET_BASE_ARCH=sparc
3818     target_long_alignment=8
3819   ;;
3820   sparc32plus)
3821     TARGET_ARCH=sparc64
3822     TARGET_BASE_ARCH=sparc
3823     TARGET_ABI_DIR=sparc
3824     echo "TARGET_ABI32=y" >> $config_target_mak
3825   ;;
3826   s390x)
3827     target_nptl="yes"
3828     target_long_alignment=8
3829   ;;
3830   unicore32)
3831   ;;
3832   xtensa|xtensaeb)
3833     TARGET_ARCH=xtensa
3834   ;;
3835   *)
3836     echo "Unsupported target CPU"
3837     exit 1
3838   ;;
3839 esac
3840 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3841 if [ "$TARGET_BASE_ARCH" = "" ]; then
3842   TARGET_BASE_ARCH=$TARGET_ARCH
3843 fi
3844
3845 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3846
3847 upper() {
3848     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3849 }
3850
3851 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3852 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3853 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3854 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3855 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3856 target_arch_name="`upper $TARGET_ARCH`"
3857 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3858 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3859 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3860 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3861 if [ "$TARGET_ABI_DIR" = "" ]; then
3862   TARGET_ABI_DIR=$TARGET_ARCH
3863 fi
3864 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3865 case "$target_arch2" in
3866   i386|x86_64)
3867     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3868       echo "CONFIG_XEN=y" >> $config_target_mak
3869       if test "$xen_pci_passthrough" = yes; then
3870         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3871       fi
3872     else
3873       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3874     fi
3875     ;;
3876   *)
3877     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3878 esac
3879 case "$target_arch2" in
3880   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3881     # Make sure the target and host cpus are compatible
3882     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3883       \( "$target_arch2" = "$cpu" -o \
3884       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3885       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3886       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3887       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3888       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3889       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3890       echo "CONFIG_KVM=y" >> $config_target_mak
3891       if test "$vhost_net" = "yes" ; then
3892         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3893       fi
3894     fi
3895 esac
3896 case "$target_arch2" in
3897   i386|x86_64)
3898     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3899 esac
3900 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3901   echo "CONFIG_PSERIES=y" >> $config_target_mak
3902 fi
3903 if test "$target_bigendian" = "yes" ; then
3904   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3905 fi
3906 if test "$target_softmmu" = "yes" ; then
3907   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3908   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3909   if test "$smartcard_nss" = "yes" ; then
3910     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3911   fi
3912   case "$target_arch2" in
3913     i386|x86_64)
3914       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3915   esac
3916 fi
3917 if test "$target_user_only" = "yes" ; then
3918   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3919   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3920 fi
3921 if test "$target_linux_user" = "yes" ; then
3922   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3923 fi
3924 list=""
3925 if test ! -z "$gdb_xml_files" ; then
3926   for x in $gdb_xml_files; do
3927     list="$list $source_path/gdb-xml/$x"
3928   done
3929   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3930 fi
3931
3932 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3933   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3934 fi
3935 if test "$target_user_only" = "yes" \
3936         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3937   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3938 fi
3939 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3940   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3941 fi
3942 if test "$target_bsd_user" = "yes" ; then
3943   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3944 fi
3945
3946 # the static way of configuring available audio cards requires this workaround
3947 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3948   echo "CONFIG_PCSPK=y" >> $config_target_mak
3949 fi
3950
3951 # generate QEMU_CFLAGS/LDFLAGS for targets
3952
3953 cflags=""
3954 includes=""
3955 ldflags=""
3956
3957 if test "$tcg_interpreter" = "yes"; then
3958   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3959 elif test "$ARCH" = "sparc64" ; then
3960   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3961 elif test "$ARCH" = "s390x" ; then
3962   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3963 elif test "$ARCH" = "x86_64" ; then
3964   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3965 else
3966   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3967 fi
3968 includes="-I\$(SRC_PATH)/tcg $includes"
3969
3970 if test "$linux" = "yes" ; then
3971   includes="-I\$(SRC_PATH)/linux-headers $includes"
3972 fi
3973
3974 if test "$target_user_only" = "yes" ; then
3975     libdis_config_mak=libdis-user/config.mak
3976 else
3977     libdis_config_mak=libdis/config.mak
3978 fi
3979
3980 for i in $ARCH $TARGET_BASE_ARCH ; do
3981   case "$i" in
3982   alpha)
3983     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3984     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3985   ;;
3986   arm)
3987     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3988     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3989   ;;
3990   cris)
3991     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3992     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3993   ;;
3994   hppa)
3995     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3996     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3997   ;;
3998   i386|x86_64)
3999     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4000     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4001   ;;
4002   ia64*)
4003     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4004     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4005   ;;
4006   lm32)
4007     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4008     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4009   ;;
4010   m68k)
4011     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4012     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4013   ;;
4014   microblaze*)
4015     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4016     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4017   ;;
4018   mips*)
4019     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4020     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4021   ;;
4022   or32)
4023     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4024     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4025   ;;
4026   ppc*)
4027     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4028     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4029   ;;
4030   s390*)
4031     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4032     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4033   ;;
4034   sh4)
4035     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4036     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4037   ;;
4038   sparc*)
4039     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4040     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4041   ;;
4042   xtensa*)
4043     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4044     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4045   ;;
4046   esac
4047 done
4048 if test "$tcg_interpreter" = "yes" ; then
4049   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4050   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4051 fi
4052
4053 case "$ARCH" in
4054 alpha)
4055   # Ensure there's only a single GP
4056   cflags="-msmall-data $cflags"
4057 ;;
4058 esac
4059
4060 if test "$target_softmmu" = "yes" ; then
4061   case "$TARGET_BASE_ARCH" in
4062   arm)
4063     cflags="-DHAS_AUDIO $cflags"
4064   ;;
4065   lm32)
4066     cflags="-DHAS_AUDIO $cflags"
4067   ;;
4068   i386|mips|ppc)
4069     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4070   ;;
4071   esac
4072 fi
4073
4074 if test "$gprof" = "yes" ; then
4075   echo "TARGET_GPROF=yes" >> $config_target_mak
4076   if test "$target_linux_user" = "yes" ; then
4077     cflags="-p $cflags"
4078     ldflags="-p $ldflags"
4079   fi
4080   if test "$target_softmmu" = "yes" ; then
4081     ldflags="-p $ldflags"
4082     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4083   fi
4084 fi
4085
4086 if test "$ARCH" = "tci"; then
4087   linker_script=""
4088 else
4089   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4090 fi
4091
4092 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4093   case "$ARCH" in
4094   alpha | s390x)
4095     # The default placement of the application is fine.
4096     ;;
4097   *)
4098     ldflags="$linker_script $ldflags"
4099     ;;
4100   esac
4101 fi
4102
4103 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4104 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4105 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4106
4107 done # for target in $targets
4108
4109 # build tree in object directory in case the source is not in the current directory
4110 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4111 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4112 DIRS="$DIRS roms/seabios roms/vgabios"
4113 DIRS="$DIRS qapi-generated"
4114 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4115 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4116 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4117 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4118 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4119 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4120 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4121 for bios_file in \
4122     $source_path/pc-bios/*.bin \
4123     $source_path/pc-bios/*.rom \
4124     $source_path/pc-bios/*.dtb \
4125     $source_path/pc-bios/openbios-* \
4126     $source_path/pc-bios/palcode-*
4127 do
4128     FILES="$FILES pc-bios/`basename $bios_file`"
4129 done
4130 mkdir -p $DIRS
4131 for f in $FILES ; do
4132     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4133         symlink "$source_path/$f" "$f"
4134     fi
4135 done
4136
4137 # temporary config to build submodules
4138 for rom in seabios vgabios ; do
4139     config_mak=roms/$rom/config.mak
4140     echo "# Automatically generated by configure - do not modify" > $config_mak
4141     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4142     echo "CC=$cc" >> $config_mak
4143     echo "BCC=bcc" >> $config_mak
4144     echo "CPP=${cross_prefix}cpp" >> $config_mak
4145     echo "OBJCOPY=objcopy" >> $config_mak
4146     echo "IASL=iasl" >> $config_mak
4147     echo "LD=$ld" >> $config_mak
4148 done
4149
4150 d=libuser
4151 symlink "$source_path/Makefile.user" "$d/Makefile"
4152
4153 if test "$docs" = "yes" ; then
4154   mkdir -p QMP
4155 fi